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Shop/Category/Fig. 5 — CYLINDER BARREL, PUSH RODS AND TUBES, TAPPET BLOCKS/Tappet
Tappet
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Also known asE8917
DiagramFig. 5 — CYLINDER BARREL, PUSH RODS AND TUBES, TAPPET BLOCKS · ref 13
Subsystemengine top
Listed in parts books1969–1972

Tappet

A tappet (cam follower) from the cylinder barrel and tappet block area of the engine, listed under part number 70-8917.

PN · 70-8917

70-8917 is a tappet listed under the cylinder barrel, push rods and tubes, and tappet block sections of the parts books. The tappet is the follower that rides on the cam and transmits lift up through the push rod to the rocker, so this part sits down inside the tappet block at the base of the cylinder barrel where the cam lobes do their work.

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Catalog records show it appearing across entries from 1969 through 1972. Older parts books may list this same piece under the E8917 form, which is just the earlier numbering style for the identical physical part.

We don't have extra detail on materials or dimensions in our records for this one, so if you're matching it against an existing tappet or block, bring the old part in or give us a call and we'll confirm before you order.

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