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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
9mm Stroke x 86mm Bore
finished and inspected in the USA and includes an inspection report from our quality team
even with the stock valve spring
com for a shipping quote or for other inquiries
4P Diamond Claw Crank Lock Chassis 9mm Stroke x 86mm Bore4P Diamond Claw flywheel surface lock helps to prevent flywheel bolts from backing out of the crankshaft in high rpm applications where vibrations and harmonics often cause welding of the flywheel to the crank. In the event that the flywheel does become loose and start to vibrate against the crank, this surface lock can help to protect the crank and prevent damage. Diamond Claw Surface Locks have successfully eliminated fretting (surface welding) in
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