Thread: Engine Bolts
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Old 01-18-2010, 07:24 AM
Enoch Enoch is offline
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Default Re: Engine Bolts

Kurt,

CH bolt is correct for harmonic balance...BUT it is more of a Mid 70's-up headmarking. The C and L5 flanged head bolts are for timing chain gear to cam. ELH is 65-69 ish Timing chain cover/Small Block oil pan bolt.

Hope this helps, Rich
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