Manley RET-LW TENSILE MAX SUPER 7 lightweight retainer is a reduced-mass tensile-max Super 7 design intended for valvetrain systems where lower reciprocating mass is desirable. It preserves Super 7 seating characteristics while trimming weight to benefit RPM response. Confirm spring seat dimensions, valve stem clearance and lock compatibility before installing to ensure proper engagement and reliable valve control.
Manley Spring Retainer, RET-LW TENSILE MAX SUPER 7