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On the subject of main cap side bolts, Accufab Racing offers larger custom m10 sized ARP side bolts that can be torqued to to over 60 ft pounds. The larger bolts prevent main cap fretting as hp levels exceed 1000.

The larger Accufab side bolts compared to m8 sized bolts . Factory side bolt size is m8.
Cylinder Gas Composite material Nickel Tool
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