How to Assemble the Front of a Small Block
mopowers said
Are those chain scrapers needed?
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???
Exactly what are you referring to, this?
View attachment Oiling Tab A01 B.jpg
If so, that is an oiling tab, and yes, I would get one. Oil runs from the valley through the holes and runs down the cam retainer and drips oil from that tab directly onto the chain.
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