Black 7" Dual Diaphragm Power Brake Booster Steering Wheels & Adaptors Black anodised finish

Black anodised finish

Suits the following Optima Batteries: Red Top 34/78

Internal return tube

by Wayne Scraba

Genuine Cal Custom brand new

Black 7" Dual Diaphragm Power Brake Booster Steering Wheels & Adaptors Black anodised finishThis booster is universal, bolting on to most street rods, hot rods and other vehicles with no problem This is a great upgrade from a single diaphragm booster. Dual diaphragm brake boosters offer 19 20% better stopping over the single. The booster mounts with a 4 bolt pattern. The 4 bolts are in a perfect square and the centre to centre measurement of the master cylinder mounting bolt holes is 3 3 8. Check mounting hole centre to centre measurements