Manley Super 7 lightweight retainer RET-SUPER 7 LT/WT 221452SF is a lightweight variant of the Super 7 retainer family, intended to reduce reciprocating valvetrain mass for improved RPM response. The part is identified by number for precise matching; verify spring diameter, stem clearance and lock engagement with your valve train to ensure correct fit, seating and reliable operation.
Manley Spring Retainer, RET-SUPER 7 LT/WT 221452SF