SPIKE Bolt Caps for Harley Davidson

These decorative nickel plated all metal spike caps are a GREAT alternative to those plain plastic hot toppers to cover the ¼ inch allenhead bolts used on Harley primary crankcases, transmissions, cam housings, and any other place the round ¼ inch socket head bolts are used. See other ads for spike caps for derby covers, inspection plates and push rod covers.

The heads on the spike bolt caps are ¾ of an inch at its base and stands on a 1/2 inch pedestal for an over height of 1 – ¼ inches.
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Installation is as easy as just tapping them on over the ¼ inch allen head bolts. .
Note: Derby cover and inspection plate spikes require replacement bolts and are sold as separate kits.