Wilwood PS-1 Caliper - LH -12.00" Piston / .19" Rotor / 2.5" Mount XP1-STX-M1-HK 7/8 in Hex

7/8 in Hex

2L GM LS Engine 1

High Energy Pushrods from COMP Cams are an affordable

Each cam has a different shape or profile to give different results

Wilwood PS-1 Caliper - LH -12.00" Piston / .19" Rotor / 2.5" Mount XP1-STX-M1-HK 7/8 in HexThe PS 1 Caliper is compact, lightweight (. 93 pounds) and combines the strength of cast aluminum construction with a sleek low profile design. This caliper utilizes two stainless steel deep cup pistons to minimize heat transfer from the . 30" thick pad to the brake fluid while employing high temperature square piston seals to control piston retraction. Internal crossover brake fluid passages eliminate the use of external crossover tubes. The PS 1