Austin Healey Late BN1 to BJ8 Rear Disc Brake Conversion Kit splined and a fuel pressure regulator

and a fuel pressure regulator (available here) is suggested as the ideal pressure for the weber carb is 3psi

some 1015 cars were built (including kits which were offered from 1961 onwards)

175 Needle & seat

100/4) - Wire wheel and steel wheel cars

Austin Healey 100/4 with adjustable column*

Austin Healey Late BN1 to BJ8 Rear Disc Brake Conversion Kit splined and a fuel pressure regulatorEnhance braking performance and reliability with our complete rear disc brake conversion kit for Austin Healey models from late BN1 to BJ8. This Capesport kit features lightweight aluminium calipers, durable brackets, uprated brake pads, and a cable handbrake linkage, making it a practical and precise solution for cars with 5 stud rear axles, compatible with both wire and steel wheels. The wheel nuts that come with this kit are 7 16 UNF. Key Benefits: