COMP Cams Super Lock 10 Degree Valve Spring Retainer - 10 Degree - 1.115 in / 0.690 in OD Steps - 1.500-1.550 in Dual Spring - Chromoly - Black Oxide - Set of 16 1020-17 billet steel mounts fit the

billet steel mounts fit the popular 1974-80 Pinto / 1978-78 Mustang II spindle and accept GM D52 or Metric calipers with an 11-3/4" racing brake rotor

2014-2018 International 4300

3-1/4 in Tanks

Increase Performance

Pulley Spacer

COMP Cams Super Lock 10 Degree Valve Spring Retainer - 10 Degree - 1.115 in / 0.690 in OD Steps - 1.500-1.550 in Dual Spring - Chromoly - Black Oxide - Set of 16 1020-17 billet steel mounts fit theValve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams steel retainers are the perfect solution. This 10? Super Lock steel retainer is precision machined from 4140 chromemoly steel and finished in black oxide. This precision retainer is specifically designed for positive location when combined with COMP Cams high quality valve springs. Precision machined from chromemoly steel then black