Description
Custom made to our specs for installing our 42mm intake valves. Heat treated Ductile iron. set of 5. (O.D. 1.695″(43.06mm), H .328″(8.4mm), I.D. 1.500″(38.05mm)) (Audi/VW heads with 38mm intake valves will need these seats for the 41mm or 42mm valves)
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