M12x1 Used most common on the timing chain main lower sprocket
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Brand:
ES#:
4615664
Mfg#:
13527617486
Special Order: No Guaranteed ETA
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$6.99
This product was last offered at the strikethrough price on 05-02-2026
Ensures you have the exact high-strength, factory-correct hardware required to properly clamp and seal your engine block.
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Whether you're replacing or upgrading components of your cylinder head, we have everything you need to get back on the road. Finish your engine build or replace broken cylinder head bits with our catalog of rocker arms, camshafts, cylinder head gaskets, valves, valve springs, entire cylinder head assemblies, cylinder head hardware, and more.