COMP Cams Lower Seal for #6500 & 6504 YA0834 75 Inch patented multi-disc clutch

75 Inch patented multi-disc clutch offers a smaller and lighter system for quick revving vehicles with engine torque levels from 500 to 1100 ft/lbs

Allstar Weld-In Adjustable Lower Ball Joints

The cool dense air allows your vehicle to run more efficiently

Small fill plugs have a 1-3/8" opening with 1-1/2"-12 threads

Pyrometer Extension Module

COMP Cams Lower Seal for #6500 & 6504 YA0834 75 Inch patented multi-disc clutchCOMP Cams Lower Seal for #6500 & 6504 6500LS 1 For 6500 and 6504 Belt Drive Lower Seal The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens on a dyno or in a computer model, if that theoretical performance doesn't translate into