Wössner Black-Nitrided Stainless Steel Inlet Valve Kit for Cosworth YB – 36mm – KV95421-I
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This Wössner black-nitrided stainless steel inlet valve kit is listed for Cosworth YB. Catalogue reference: KV9542-I. Selected head size: 35mm.
Fitment note: Compare the application, engine code, selected option and listed dimensions with your engine before ordering. Contact TSR Performance if you need a fitment check.