COMP Cams Low Tension Checking Springs (2 Pack) BR20042 When combined with AFCO swaged

When combined with AFCO swaged steel tubes

150 lb/in linear rate (Front)

1969-1970 Chevrolet Nova

Already the industry leader in racing transmissions

Pictured with the MAC air pumper filter (sold separately)

COMP Cams Low Tension Checking Springs (2 Pack) BR20042 When combined with AFCO swagedCOMP Cams Checking Springs are low tension and can be installed by hand in place of the valve springs. They simplify measuring piston to valve clearance and rocker ratio. They are sold in sets of two. Checking springs are essential for any engine project. Whether you're checking piston to valve clearance, rocker ratio, valve lift, degreeing a cam or measuring for pushrod length, checking springs are a necessity. The COMP Cams philosophy has never