primotipo…

Dan Gurney’s – Brabham Racing Organisation – Coventry Climax FWMV 1.5-litre V8 during the 1963 Monaco Grand Prix weekend. F1-1-63’s second race.

The car is a Brabham BT7, the second type of GP Brabham, Jack having debuted the BT3 Climax in 1962. Two F1 BT7s – there was also two BT7A Intercontinental/Tasman Formula cars – were built. Dan debuted BT7 F1-1-63 at the International Trophy, Silverstone on May 11, 63, and Jack first raced F1-2-63 at Zandvoort on June 23, 1963.

Dan in front of Tony Maggs (fifth) and Willy Mairesse (DNF final drive) at Monaco that year: Brabham BT7 Climax, Cooper T66 Climax and Ferrari Dino 156. Gurney was out with crown wheel and pinion failure in the race won by Graham Hill’s BRM P57 from teammate Richie Ginther’s P57. Bruce McLaren’s Cooper T66 was third.

Gurney on the way to an historic first Championship Grand Prix win for the Brabham marque aboard his BT7 at Rouen-les- Essarts, France in June 1964. Dan also won the non-championship 1964 Mexican GP with this F1-1-63, while Jack’s best in F1-2-63 was a pair of wins in in the Aintree 200 and the Silverstone International Trophy in April/May 1964.

Somewhat incredibly, Allen Brown records the last of 48 in-period race meetings for this (Jack’s) car was at Indianapolis, where Dave Rines won the SCCA Regional at Indianapolis Raceway Park in May 1968, at which point the car was powered by a 3-litre Coventry Climax FPF-four.

Credits…

MotorSport Images, LAT Photographic, oldracingcars.com: https://www.oldracingcars.com/brabham/bt7/

Tailpiece…

Coventry Climax FWMV 1.5-litre Mk3 V8: Lucas fuel injected, DOHC, two-valve, 195bhp @ 9500rpm. Early five speed Hewland HD gearbox with distinctive upside-down VW Beetle case, but not yet with neato, bespoke side-entry rear housing. The ‘vertical bomb’ is Lucas’ hi-pressure fuel pump. Rear end comprises mag alloy uprights, inverted wishbones at the top, single links at the bottom plus two radius rods doing fore-aft locational duties. Ron changed his mind about the respective locations of the wishbones and links pretty soon after this.

Finito…