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Billet Aluminum Tappet Block Set (Big Twin 1984-Later)

Billet Aluminum Tappet Block Set (Big Twin 1984-Later)

F6803
Regular price
$349.99
Sale price
$349.99
Unit price
per 

JIM'S machining reputation speaks for itself with these billet aluminum Evolution tappet blocks. Machined from high strength 7075 aluminum alloy, these tappet blocks are ideal for high stress applications and are chrome plated. Machined more precisely than OEM, you can rest asssured tappet hole angles and location are dead on for accurate and consistent valve timing. These tappet blocks will clear most small base circle cams having a lift of .600 inches or more. However, any cam over .550 inch lift needs to be checked and should have .035 inches to .045 roller to block clearance. For correct installation use with #60735 tappet block alignment tool (in Tool section). Instructions included. Fits Big Twin Evolution 1984-later. Manufacturer