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Manley Performance

Manley Spring Retainer, RET-TENSILE MAX SUPER 7

Manufacturer part number: 23746TM-16

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CODE: MAN23746TM-16
$554.26 Backorder — not currently in stock Sold out
BACKORDER — not currently in stock

This item is on backorder. A shipping date is not confirmed. Contact us for current lead time: 609-249-4921.

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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.

  • Designed to be as light as standard titanium retainers and very close in weight to lightweight titanium versions (within 2-4 grams)
  • Unique impingement process that improves fatigue strength and promotes better oiling between the spring and retainer
  • Optimum balance between ultimate strength, fatigue strength, hardness, and ductility
  • Specially heat treated to provide a hardness of Rc 52-54 and prevent retainer wear
  • Manufactured from our incredibly tough TensileMax alloy