Brabham BT19

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Concept


The BT19 was created by Australian designer Ron Tauranac for the Brabham Racing Organisation (BRO) to use in the 1965 season of the Formula One motor racing World Championship. The BT19, and its contemporary the Lotus 39, were built to use the new FWMW flat-16 engine from Coventry Climax. Only one example of the BT19 design was built, and it never raced in its original form. Climax abandoned the FWMW's development before the end of 1965, their existing FWMV V8 engines proving powerful enough to propel Jim Clark's Lotus 33 to seven wins and the drivers' championship. For 1966, the engine capacity limit in Formula One was doubled from 1.5 litres (92 cu in) to 3 litres (183 cu in). It was not feasible to enlarge existing 1.5-litre engines to take full advantage of the higher limit and Climax chose not to develop a new 3-litre motor, leaving many teams without a viable engine for 1966.


The new 3-litre engines under development by other suppliers all had at least 12 cylinders. All other things being equal, more cylinders allow smaller and lighter moving parts, higher rotational speeds and thus greater peak power. However, more cylinders also mean more moving parts; these can result in greater overall engine weight and reduced reliability. Jack Brabham, owner and lead driver of BRO, took a different approach to the problem of obtaining a suitable engine. He persuaded Australian company Repco to develop a new 3-litre eight cylinder engine for him, largely based on available components; Brabham and Repco were aware that the engine would not compete in terms of outright power, but felt that a lightweight, reliable engine could achieve good championship results while other teams were still making their new designs reliable.
wacker compactors


Brabham cars were designed and built by Motor Racing Developments Ltd. (MRD), which was jointly owned by Tauranac and Jack Brabham and built cars for customers in several racing series. The Formula One racing team, BRO, was a separate company wholly owned by Jack Brabham. It bought its cars from MRD but Tauranac had little connection with the race team between 1962 and 1965. At the end of the 1965 season Tauranac was losing interest in this arrangement, reasoning that "it was just a matter of a lot of effort for no real interest because I didn't get to go racing very much" and "I might as well get on with my main line business, which was selling production cars." Although Brabham investigated using chassis from other manufacturers, the two men eventually agreed that Tauranac would have a greater interest in the Formula One team, which MRD eventually took over completely from BRO. This agreement was not reached until November 1965. Repco delivered the first example of the new engine to the team's headquarters in the United Kingdom in late 1965, just weeks before the first Formula One race to the new regulations, the non-championship South African Grand Prix on 1 January 1966. Rather than build a new car in the limited time available, BRO pressed chassis number F1-1-1965, the sole and unused BT19, into service.
12mm laminate flooring


Chassis and suspension


The Brabham BT19 being demonstrated at the 2007 'Speed on Tweed' event at Murwillumbah


Tauranac built the BT19 around a mild steel spaceframe chassis similar to those used in his previous Brabham designs. The use of a spaceframe was considered a conservative design decision; by 1966, most of Brabham's competitors were using the theoretically lighter and stiffer monocoque design, introduced to Formula One by Lotus during the 1962 season. Tauranac believed that contemporary monocoques were not usefully stiffer than a well-designed spaceframe and were harder to repair and maintain. The latter was a particular concern for Brabham, which was the largest manufacturer of customer single-seater racing cars in the world at the time. The company's reputation rested in part on BRO effectively the official 'works' team using the same technology as its customers, for whom ease of repair was a significant consideration. One mildly novel feature was the use of oval-section, rather than round, tubing around the cockpit, where the driver sits. In a spaceframe or monocoque racing car, the cockpit is effectively a hole in the structure, weakening it considerably. For a given cross sectional area, oval tubing is stiffer in one direction than round tubing. Tauranac happened to have a supply of oval tubing and used it to stiffen the cockpit area. The car weighed around 1250 pounds (567 kg), around 150 lb (68.0 kg) over the minimum weight limit for the formula, although it was still one of the lightest cars in the 1966 field. The race starting weight of a 1966 Brabham-Repco with driver and fuel was estimated to be around 1,415 lb (642 kg), about 280 lb (127 kg) less than the more powerful rival Cooper T81-Maseratis.


Rear view of the BT19, showing:


A) Rear outboard coil spring


B) 4-into-1 exhaust from right-hand cylinder bank


C) Right-hand driveshaft


D) Gearbox


E) Reverse lower wishbone, forming part of left rear suspension


F) Upswept rear lip of engine cowl


The bodywork of the BT19 is glass-reinforced plastic, finished in Brabham's usual racing colours of green with gold trimming around the nose. Although the science of aerodynamics would not greatly affect Formula One racing until the 1968 season, Tauranac had been making use of the Motor Industry Research Association wind tunnel since 1963 to refine the shape of his cars. Brabham has attributed the car's "swept-down nose and the upswept rear lip of the engine cowl" to Tauranac's "attention to aerodynamic detail". During the 1967 season, the car appeared with small winglets on the nose, to further reduce lift acting at the front of the car.


Against the trend set by the Lotus 21 in 1961, the BT19's suspension, which controls the relative motion of the chassis and the wheels, is outboard all round. That is, the bulky springs and dampers are mounted in the space between the wheels and the bodywork, where they interfere with the airflow and increase unwanted aerodynamic drag. Tauranac persisted with this apparently conservative approach based on wind tunnel tests he had carried out in the early 1960s, which indicated that a more complicated inboard design, with the springs and dampers concealed under the bodywork, would provide only a 2% improvement in drag. He judged the extra time needed to set up an inboard design at the racetrack to outweigh this small improvement. At the front the suspension consists of unequal length, non-parallel double wishbones. The front uprights, the solid components upon which the wheels and brakes are mounted, were modified from the Alford & Alder units used on the British Triumph Herald saloon. The rear suspension is formed by a single top link, a reversed lower wishbone and two radius rods locating cast magnesium alloy uprights. Wheels were initially 13 inches (330 mm) in diameter, but soon upgraded to 15 in (380 mm) at the rear, and later still 15 in at the front as well. These increases enabled the use of larger, more powerful brakes. Steel disc brakes are used on all four wheels and were of 10.5 in (270 mm) diameter for the smaller wheels and 11 in (280 mm) for the larger ones. The car ran on treaded Goodyear tyres throughout its racing career.


The BT19 continued Tauranac's reputation for producing cars that handled well. Brabham has since commented that it "was beautifully balanced and I loved its readiness to drift through fast curves." Brabham referred to the car as his Old Nail; Ron Tauranac has explained this as being "because it was two years old, great to drive and had no vices."


Engine and transmission


Close-up of rear suspension of BT19. The engine exhaust can be seen passing between the upper and lower radius rods. This pattern is that used on BT20, BT19's exhausts originally passed upwards between the upper radius rod and the chassis frame.


Repco racing engines were designed and built by a small team at a Repco subsidiary, Repco-Brabham engines Pty Ltd, in Maidstone, Australia. Repco's 620 series engine is a normally aspirated unit with eight cylinders in a 'V' configuration. It uses American engine blocks obtained from Oldsmobile's aluminium alloy 215 engine. Oldsmobile's 215 engine, used in the F-85 Cutlass compact car between 1961 and 1963, was abandoned by General Motors after production problems. Repco fitted their own cast iron cylinder liners into the Oldsmobile blocks, which were also stiffened with two Repco magnesium alloy castings and feature Repco-designed cylinder heads with chain-driven single overhead camshafts. The internals of the unit consist of a bespoke Laystall crankshaft, Daimler connecting rods and specially cast pistons. The cylinder head design means that the engine's exhaust pipes exit on the outer side of the block, and therefore pass through the spaceframe before tucking inside the rear suspension, a layout which complicated Tauranac's design work considerably. The engine is water-cooled, with oil and water radiators mounted in the nose.


The 620 engine was light for its time, weighing around 340 lb (154 kg), compared to 500 lb (227 kg) for the Maserati V12, but in 3 litre Formula One form only produced around 300 brake horsepower (220 kW) at under 8000 revolutions per minute (rpm), compared to 330360 bhp (250270 kW) produced by the Ferrari and Maserati V12s. However, it produced high levels of torque over a wide range of engine speeds from 3500 rpm up to peak torque of 233 pound feet (316 Nm) at 6500 rpm. Installed in the lightweight BT19 chassis, it was also relatively fuel efficient; on the car's debut Brabham reported that the BT19 achieved 7 miles per gallon (40 L/100 km), against figures of around 4 mpg (70 L/100 km) for its "more exotic rivals". This meant that it could start a Grand Prix with only 35 gallons (160 L) of fuel on board, compared to around 55 gallons (250 L) for the Cooper T81-Maseratis. The engine had one further advantage over bespoke racing engines: parts were cheap. For example, the engine blocks were available for GB11 each and the connecting rods cost 7 each.


The 740 series unit used in the three races for which the car was entered in 1967 has a different, lighter, Repco-designed engine block. It also has redesigned cylinder heads which, among other improvements, mean that its exhausts are mounted centrally and do not pass through the spaceframe or rear suspension, unlike those of the 620 series. The 740 retained the 3.5" x 2.375" bore and stroke of the 620 and produced 327 bhp (244 kW) at 8,300 rpm.[citation needed]


The BT19 was initially fitted with a Hewland HD (Heavy Duty) gearbox, originally designed for use with less powerful 2-litre engines. The greater power of the 3-litre Repco engine was more than the gearbox could reliably transmit when accelerating at full power from rest, with the result that Brabham normally made very gentle starts to avoid gearbox breakages. The HD was later replaced with the sturdier DG (Different Gearbox) design, produced at the request of both Brabham and Dan Gurney's Anglo American Racers team. It later became a popular choice for other constructors.


Racing history


Jack Brabham was 40 when he won the 1966 F1 drivers' title driving BT19.


Although regarded by its designer as a "lash-up", BT19 had a very successful Formula One racing career, almost entirely in the hands of Jack Brabham. BT19 was entered in several non-championship Formula One races before the beginning of the 1966 world championship season. At the non-championship South African Grand Prix at East London on 1 January, BT19 was the only new 3-litre car present. It recorded the fastest time in the qualifying session before the race therefore taking pole position for the start of the race and led the majority of the event before the fuel injection pump seized. Similar problems stopped the car on the second lap of the Syracuse Grand Prix in Sicily, but at the International Trophy at the Silverstone circuit, Brabham set pole position, a new lap record, and led the whole race to win ahead of 1964 champion John Surtees in a 3-litre works Ferrari.


The 1966 world championship season opened with the Monaco Grand Prix. Brabham was affected by a cold, and qualified poorly before retiring when the BT19's gearbox failed. Surtees led the race in his Ferrari before his differential failed on lap 15; the race was won by Jackie Stewart in a 2-litre BRM P261. At the following Belgian Grand Prix at the Spa circuit, Brabham survived an enormous 135 miles per hour (215 km/h) slide in the rain on the first lap. The shower eliminated half the field, including Stewart, who would miss the next race with his injuries. The BT19, using Goodyear tyres that were not suited to the conditions, came home fourth of five classified finishers. Surtees won the race for Ferrari, the last before he quit the Italian team.


At the French Grand Prix, held at the high speed Reims-Gueux circuit, Brabham followed race leader Lorenzo Bandini closely from the start of the race, using the slipstream of Bandini's more powerful Ferrari to tow him to up to 8 mph (13 km/h) faster down the straights than the BT19 could manage on its own. This allowed Brabham to consolidate his lead over Ferrari's second driver, Formula One novice Mike Parkes. After 12 laps Bandini pulled away from Brabham, eventually by over 30 seconds, but when the Italian car was delayed by a broken throttle cable on lap 32, Brabham cruised to the finish to win from Parkes and become the first man to win a Formula One World Championship race in one of his own cars.


Although the first Brabham BT20, the definitive 1966 car, had been available at Reims, Brabham continued with the BT19 and used it to win the next three championship races. Ferrari, competitive in all three championship races to that point, were not present for the British Grand Prix. The race was held on the tight and twisting Brands Hatch circuit, the track made slippery by oil leaking from other cars and by drizzle. Brabham set pole and led the entire race. At the next championship round, the Dutch Grand Prix, Brabham reported the low speed Zandvoort circuit to be "even more oily and treacherous than Brands." Brabham won the race after Jim Clark's less powerful 2 litre Lotus 33-Climax, which had passed Brabham for the lead mid-race, was delayed by overheating problems. The German Grand Prix was held at the Nrburgring Nordschleife, which Brabham described as "Brands Hatch on steroids". On the opening lap Brabham took the lead from Surtees, now driving a Cooper-Maserati. Brabham won after a race-long fight with the Englishman in the rain. With four wins and more finishes than any of his championship rivals, Brabham had a 22 point lead in the drivers championship and could only be caught in the championship by Surtees or Stewart if one of them won all three of the remaining races.


Jack Brabham used BT19 again at the Italian Grand Prix at Monza, another high speed circuit. A second BT20 was completed at the Italian track and Brabham tried it in practice for the race, but decided to race his Old Nail, which he felt was fitted with a stronger engine. As at Reims, Brabham successfully slipstreamed the race leaders early on, but an oil leakage stopped the car after 8 laps. Neither Surtees nor Stewart finished the race and Brabham clinched his third world championship.


Brabham used the BT19 once more that season to take pole position and victory at the non-championship Oulton Park Gold Cup, before using a new BT20 for the final two races of the championship season. The BT19 was used again at three of the first four championship races in the 1967 Formula One season, debuting the new Repco 740 engine at the Monaco Grand Prix, where it took pole position, and finishing second at the Dutch Grand Prix.


Commenting on the reasons for the unexpected competitiveness of the 1966 Brabham-Repcos in Formula One, motorsport historian Doug Nye has suggested that they "could score on weight over the more powerful Ferrari, BRM, Cooper-Maserati, Eagle-Weslake and Honda in their undeveloped forms, and on sheer 'grunt' over such interim stop-gap cars as the nimble 2-litre Climax and BRM V8-engined Lotus 33s and BRMs."


BT19 also competed in the final two races of the 1965/66 Tasman Series in Australia, which was run to the pre-1961 Formula One regulations, including an engine capacity limit of 2.5 litres. Tasman racing was the original purpose of the Repco engine and Brabham's involvement was supposed to promote the 2.5-litre version. Frank Hallam, head of the Repco-Brabham organisation responsible for designing and building the Repco engines, has said that the smaller version "never put out the power per litre that the 3 litre engine produced", which itself was not a powerful unit. Fitted with the 2.5-litre engine BT19 recorded one retirement and a third place in the series.


Demonstrations


Former rivals Jack Brabham and Stirling Moss at the 2004 Goodwood Revival meeting. Brabham is seated in the BT19.


The BT19 was not raced in serious competition after 1967. Brabham retired and moved back to Australia at the end of 1970. He retained ownership of the car until 1976, when it passed into the hands of Repco and was restored by the Repco Engine Parts Group. In 1986, Automotive Components Ltd. (ACL) was formed by the management buyout of Engine Parts Group, which included the transfer of the BT19 to the new company. Since its restoration, the car has frequently been demonstrated at events, including the inaugural Australian Grands Prix in Adelaide (1985) and Melbourne (1996). It also appeared at the 2004 Goodwood Revival meeting in the United Kingdom. ACL sold the car back to Repco in 2004. In 2008 the car was installed in the Australian National Sports Museum at the Melbourne Cricket Ground, on loan from Repco.


In 2002, at the inaugural "Speed on Tweed" historic meeting at Murwillumbah, Brabham, then 76, commented: "It's been a wonderful car over the years and it's been very well looked after and it's a pleasure to come and drive it. Coming to Murwillumbah was a really good excuse to get back in the car and drive it again and I'm afraid that's something I'll never ever get tired of."


Complete results


Formula One World Championship


(results in bold indicate pole position)


Year


Team


Engine


Tyres


Drivers


1


2


3


4


5


6


7


8


9


10


11


Points


WCC


1966


Brabham Racing Organisation


Repco V8


G


MON


BEL


FRA


GBR


NED


GER


ITA


USA


MEX


39


1st


Jack Brabham


Ret


4


1


1


1


1


Ret


1967


Brabham Racing Organisation


Repco V8


G


RSA


MON


NED


BEL


FRA


GBR


GER


CAN


ITA


USA


MEX


6


1st


Jack Brabham


Ret


2


Denny Hulme


Ret


Key


Colour


Result


Colour


Result


Gold


Winner


White


Did not start (DNS)


Silver


2nd place


Light blue


Practiced only (PO)


Bronze


3rd place


Friday test driver (TD) - 2003-2007 only


Green


Points finish


Blank


Did not practice (DNP)


Blue


Non points finish inc. non classified finish


Injured or ill (inj)


Purple


Did not finish (Ret)


Excluded (EX)


Red


Did not qualify (DNQ)


Did not arrive (DNA)


Black


Disqualified (DSQ)


Non Championship results


Year


Event


Venue


Driver


Result


Category


Report


1966


South African Grand Prix


East London


Jack Brabham


Ret


Formula One


Report


1966


Sandown Park Cup


Sandown


Jack Brabham


Ret


Tasman Series


1966


South Pacific Trophy


Longford


Jack Brabham


3


Tasman Series


1966


Syracuse Grand Prix


Syracuse Circuit


Jack Brabham


Ret


Formula One


1966


BRDC International Trophy


Silverstone


Jack Brabham


1


Formula One


Report


1966


10 Lap Racing Car Event


Surfers Paradise


Jack Brabham


DNF


Formula Libre


1966


Oulton Park Gold Cup


Oulton Park


Jack Brabham


1


Formula One


1967


Oulton Park Gold Cup


Oulton Park


Frank Gardner


Ret


Formula One


1967


Spanish Grand Prix


Jarama


Jack Brabham


3


Formula One


Report


This race was a support to the 1966 Surfers Paradise Trophy, 14 August 1966


Notes


^ BT19 scored 6 points towards MRD's constructors' championship winning total in 1967.


^ a b Lawrence (1998) p.103


^ Nye (1986) p. 20


^ Henry (1985) p. 53


^ Lawrence (1999) p. 31


^ a b Henry (1985) p. 55


^ Pinder (1995) p. 43


^ a b c d Nye (1986) p. 45


^ a b c Pinder (1995) p. 104


^ a b Lawrence (1999) pp. 4445


^ a b Unique p.45 Jack Brabham - World Champion Units of weight and volume are British Imperial measures, as used in the original references. Engine capacity appears to be an exception, but there is no British Imperial unit in use as an equivalent to litres for engine capacity. Contemporary publications used litres for engine capacity alongside gallons and pints for other fluid measurements. The article reflects this contemporary usage.


^ From the early to late 1960s Brabham cars were marketed as 'Repco Brabhams', because of Repco's supply of components and premises to Brabham. The Brabham logo used in this period includes both company names. This arrangement preceded the 1966 engine deal, and applied to cars in all formulae and using engines from various suppliers. However, the make of a racing car is more normally given in the form 'Chassis manufacturer'-'Engine manufacturer'. The BT19 was therefore variously referred to as a 'Repco Brabham' and as a Brabham-Repco in contemporary publications. The latter form has been used in the article for consistency.


^ Lawrence (1999) p. 43


^ a b Brabham, Nye (2004) p. 191


^ Lawrence (1998) p.190


^ Brabham, Nye (2004) p. 199


^ a b Nye (1986) pp. 3741


^ Henry (1985) p. 66


^ Nye (1986) pp. 151 & 155, Frankel (December 2006) p. 52. Power ratings were frequently overstated by teams and must be treated with caution. Nye reports that Ferrari claimed {{subst:Auto bhp|380|0}} for their V12, but believes 360 bhp (270 kW) to be more likely. Maserati claimed {{subst:Auto bhp|370|0}} for their V12. Nye gives 360 bhp (270 kW) for the Maserati, but Roy Salvadori, then manager of the Cooper team, is quoted in Frankel's article as saying "330 bhp [250 kW] was about the most they ever gave"


^ Nye gives the torque as equivalent to 192 pounds per square inch Brake Mean effective pressure; this has been converted to the more familiar lb ft using a conversion where Torque (lb ft) = (bmep (psi) x displacement (cu in))/150.8


^ Henry (1986) pp.6768 and Nye (1986) p. 41.


^ Lawrence (1999) p. 77


^ Henry (1986)pp. 5556 & 58


^ Henry (1986) p. 58


^ GRAND PRIX RESULTS: BELGIAN GP, 1966


^ Henry (1986) p. 58 & Unique p. 118. Sources differ on exactly what the problem was. Henry states that it was "the reluctance of his Goodyear wet weather tyres to work up to temperature on the drying track surface", while the contemporary report quoted in Unique says that Brabham was racing experimentally on "tires using an uncompromising dry-weather compound".


^ Unique pp. 104105


^ Brabham, Nye (2005) pp. 197199


^ Brabham, Nye (2005) p. 200


^ Henry (1986) p. 62


^ Brabham, Nye (2005) pp. 201202


^ There were 27 points available for winning the three final races. Graham Hill and Jochen Rindt were also within 27 points of Brabham's score, but in 1966 only the driver's best five results counted and both Hill and Rindt would have had to drop points from their earlier races.


^ Brabham, Nye (2005) pp. 203204


^ Henry (1986) p. 67


^ Nye (1986) p. 43


^ Pinder (1995) p. 38


^ Australia's most famous car changes hands


^ Brabham's legendary car arrives at The National Sports Museum


^ George Negus Tonight


References


Books


Brabham, Jack; Nye, Doug (2004). The Jack Brabham Story. Motorbooks International. ISBN 0-7603-1590-6. 


Henry, Alan (1985). Brabham, the Grand Prix Cars. Osprey. ISBN 0-905138-36-8. 


Hillier, V.A.W. (1991). Fundamentals of Motor Vehicle Technology (Fourth Edition). Stanley Thornes. ISBN 0-7487-0531-7. 


Lawrence, Mike (1998). Grand Prix Cars 1945 - 1965. Motor Racing Publications. ISBN 1-899870-39-3. 


Lawrence, Mike (1999). Brabham+Ralt+Honda: The Ron Tauranac story. Motor Racing Publications. ISBN 1-899870-35-0. 


Nye, Doug (1986). Autocourse history of the Grand Prix car 1966-85. Hazleton publishing. ISBN 0-905138-37-6. 


Pinder, Simon G. (1995). Mr Repco Brabham. Pinder publications. ISBN 0646421689 (ISBN given by Google Book Search, but appears nowhere else.). 


Unique, (Various). Brabham - the man and the machines. Unique Motor Books. ISBN 1-84155-619-X. 


Magazines


Frankel, Andrew (December 2006). "Track Test Cooperaserati T86". Motor Sport. p. 5155. 


Websites


"1966 Australian Gold Star series". Dan Shaw. http://members.optusnet.com.au/dandsshaw/images/results/races66.htm. Retrieved 2007-09-26. 


"1966 FIA Formula One World Championship". www.formula1.com. Archived from the original on 2007-09-26. http://web.archive.org/web/20070926165523/http://www.formula1.com/results/season/1966/. Retrieved 2007-09-26. 


"1966 Non-World Championship Grands Prix". www.silhouet.com. Archived from the original on 2006-10-25. http://web.archive.org/web/20061025223905/http://www.silhouet.com/motorsport/archive/f1/nc/1966/1966.html. Retrieved 2007-09-26. 


"1966 Tasman Series". www.tasman-series.com. Archived from the original on 2007-07-09. http://web.archive.org/web/20070709231409/http://www.tasman-series.com/races/1966/1966.htm. Retrieved 2007-09-26. 


"1967 FIA Formula One World Championship". www.formula1.com. Archived from the original on 2007-09-26. http://web.archive.org/web/20070926165523/http://www.formula1.com/results/season/1967/. Retrieved 2007-09-26. 


"1967 Non-World Championship Grands Prix". www.silhouet.com. Archived from the original on 2006-07-22. http://web.archive.org/web/20060722010045/http://www.silhouet.com/motorsport/archive/f1/nc/1967/1967.html. Retrieved 2007-09-26. 


"Australia's most famous car changes hands". Glenvale publications. Archived from the original on 2006-08-19. http://web.archive.org/web/20060819032905/http://www.apajournal.com.au/article.asp?ArticleID=737. Retrieved 2007-08-31. 


Brown, Allen (2003). "Brabham BT19 F1-1-65". www.oldracingcars.com. Archived from the original on 2004-03-29. http://web.archive.org/web/20040329064246/www.oldracingcars.com/car.asp?CarID=BT19. Retrieved 2007-08-31. 


"Brabham's legendary car arrives at The National Sports Museum". National Sports Museum. http://www.nsm.org.au/whats-on/news--media.aspx?ID=1288. Retrieved 2008-04-01. 


George Negus Tonight (transcript) (March 2003). "Sir Jack Brabham". Australian Broadcasting Corporation. Archived from the original on 2007-03-07. http://web.archive.org/web/20070307183752/http://www.abc.net.au/dimensions/dimensions_in_time/Transcripts/s802751.htm. Retrieved 2007-08-31. 


"GRAND PRIX RESULTS: BELGIAN GP, 1966". Grandprix.com. Archived from the original on 2007-07-02. http://web.archive.org/web/20070702171514/http://www.grandprix.com/gpe/rr143.html. Retrieved 2007-09-26. 


External links


Formula One portal


www.abc.com.au ABC interview with Jack Brabham on his championship win with the BT19.


www.flickr.com Recent pictures of the BT19.


GPLEA (archived) Pictures of the BT19 in use in 1967.


GPL/Mod A free, driveable simulation of the BT19 appeared in 2007 for the Grand Prix Legends PC racing simulation.


v  d  e


Motor Racing Developments


Founders: Jack Brabham | Ron Tauranac


Personnel: Bernie Ecclestone | Gordon Murray


Cars


Formula One: BT3 | BT7 | BT19 | BT20 | BT23 | BT24 | BT26 | BT33 | BT34 | BT37 | BT39 | BT42 | BT44/B | BT45 | BT46/B/C | BT48 | BT49/C/D | BT50 | BT51 | BT52 | BT53 | BT54 | BT55 | BT56 | BT58 | BT59/Y | BT60


Indianapolis 500/USAC: BT12 | BT25 | BT32


Formula Two: BT10 | BT11/A | BT16 | BT18 | BT23 | BT23C | BT30 | BT36 | BT38 | BT40


Formula Atlantic: BT23F/G | BT29 | BT35A/B | BT38B | BT40


Formula Three: BT9 | BT15 | BT16A | BT18A | BT21 | BT21B | BT21X | BT28 | BT35C | BT38C | BT41


Formula Junior: BT1 | BT2 | BT6


Other single seaters: BT4 | BT7A | BT14 | BT18B | BT21A | BT21C | BT22 | BT23A | BT23B | BT23D | BT23E | BT30X | BT31 | BT35X | BT36X | BT43


Sportscars: BT5 | BT8A | BT17


v  d  e


Cars that competed in the 1966 Formula One season


Brabham BT7  Brabham BT11  Brabham BT19  Brabham BT20  Brabham BT22  BRM P261  BRM P83  Cooper T77  Cooper T81  Eagle T1G  Ferrari 246T  Ferrari 312  Honda RA273  Lotus 25  Lotus 33  Lotus 43  McLaren M2B  Pearce T73  Shannon SH1


v  d  e


Cars that competed in the 1967 Formula One season


Brabham BT11  Brabham BT19  Brabham BT20  Brabham BT24  BRM P261  BRM P83  BRM P115  Cooper T77  Cooper T79  Cooper T81  Cooper T86  Eagle T1G  Ferrari 312  Honda RA273  Honda RA300  LDS 3  Lola T100  Lotus 25  Lotus 33  Lotus 43  Lotus 49  Matra MS7  McLaren M4B  McLaren M5A 





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