PEP (Precision engine parts) makes a .5mm OS SS valve
Intake: 1.16mm head, 4.86 Overall length (PV2565HP-C)
Exhaust: 1.35mm head, 4.41 Overall length (PV2566HP-C)
they also make titanium retainers and aftermarket 5.5mm locks but i dont know if it fits f22a.
Intake: 1.16mm head, 4.86 Overall length (PV2565HP-C)
Exhaust: 1.35mm head, 4.41 Overall length (PV2566HP-C)
they also make titanium retainers and aftermarket 5.5mm locks but i dont know if it fits f22a.
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