Description
These are the absolute ultimate stainless steel head bolts for the Harley Vintage Sportster engines from 1957 to early 1973.
This kit comes with 8 bolts and washers.
Manufactured from custom 450 Stainless! Heat treated/Age hardened to 200,000 PSI! (33% stronger than grade 8) Centerless Ground! Roll Threaded after heat treatment!
Hand polished to a beautiful mirror finish that will never chip, peel, or rust! Stainless Head Bolt Washers are Polished on the Top AND Side. Have been Parallel Ground.
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