Allstar Performance Big Bore Master Cylinder - 1-1/4" Bore - 3/8" and 1/2" Ports Helmet Shield Lock Internal jounce bumper absorbs shock

Internal jounce bumper absorbs shock

The Pyrovatex outer layer of this suit is available in attractive Red

Stainless steel hardware and an O-ring for sealing the base of the water neck to engine are included

KC7-CMR is NOT compatible with FHR anchors and devices

Allstar Performance Big Bore Master Cylinder - 1-1/4" Bore - 3/8" and 1/2" Ports Helmet Shield Lock Internal jounce bumper absorbs shockMaster cylinder with large 1 1 4" bore works well on vehicles that require increased volume for proper braking or as an option when experiencing excessive pedal travel with standard 1" bore Corvette style master cylinders. Cast iron master cylinder features a deep hole piston for use with manual or power brakes. Front brake port accepts 3 16" steel brake line with 3 8" 24 inverted flare nut. Rear brake port accepts 1 4" steel brake line with 1 2" 20