COMP Cams Low Tension Checking Springs (2 Pack) BR20042 2 in Diameter

2 in Diameter

When combined with AFCO swaged steel tubes

150 lb/in linear rate (Front)

1969-1970 Chevrolet Nova

These billet aluminum water necks are designed for Ford 429/460 and 351C engines

COMP Cams Low Tension Checking Springs (2 Pack) BR20042 2 in DiameterCOMP 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