Allstar Performance Corvette Style Cast Iron Master Cylinder - 1" Bore - 1/2" and 9/16" Ports 121027 Adjustable top air system sizes

Adjustable top air system sizes from L 60 - XXXL 64

Helix Youth

All driving jackets are assembled with heavy-duty

and 5" bolt circle patterns

Slip-Stop - mate your FLEX with SCHROTH Slip-Stop shoulder belts for intensive off road and rallye applications

Allstar Performance Corvette Style Cast Iron Master Cylinder - 1" Bore - 1/2" and 9/16" Ports 121027 Adjustable top air system sizesDual reservoir master cylinders have 1" bores and outlet ports on both sides for easy plumbing and installation. Popular master cylinders are used with disc disc and disc drum manual or power brake applications. Slotted mounting holes on 3 1 4" centers work well with Allstar brake boosters. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the