Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer - 23634TS-1

For those searching for a slightly more economical alternative to titanium retainers, either to help solve a ?wear problem? or because of ?class rules,? Manley lightweight H-13 Tool Steel retainers...

Manley Chevy LS Valve Spring and Tool Steel Retainer Kit (w/ Valve Locks)

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Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers