
01-18-2017, 12:06 AM
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CC Member
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Join Date: Feb 2013
Location: Carlsbad,
Ca
Cobra Make, Engine: SAI FIA, 289HP (5-bolt), 48IDA Webers
Posts: 1,244
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Not Ranked
As Jeff & DAN stated above it was very similar to the leaf spring to upright fastener except that the leaf spring bolt was hollow to allow for a grease fitting and lubrication. There was a flat machined onto the bolt head and a corresponding tab was on the suspension pick up point to trap the bolt from rotating in the bore of the pick up point. If the bolt was allowed to rotate a groove would start to wear into the shank of the bolt causing a weak area that could fail.
Jeff,
The race part was fabricated from military grade hardware with similar modifications to fit into the suspension pick up points.
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