Manley 23672TM-16 16Pc Spring Retainer TENSILE MAX SUPER 7

Manley Spring Retainer, TensileMax SUPER 7 Manley TensileMax Steel Retainers combine exceptional strength, fatigue resistance, and wear durability in a lightweight design that approaches titanium retainer weights. Manufactured from a proprietary TensileMax alloy, precision CNC machined, heat treated, and finished with Manley exclusive impingement process, they deliver reliable high-RPM valvetrain performance for demanding racing and performance engine applications. Manufactured from our incredibly tough TensileMax alloy Designed to be as light as standard titanium retainers and very close in weight to lightweight titanium versions (within 2-4 grams) Specially heat treated to provide a hardness of Rc 52-54 and prevent retainer wear Optimum balance between ultimate strength, fatigue strength, hardness, and ductility Unique impingement process that improves fatigue strength and promotes better oiling between the spring and retainer