Ariel Motorcycle Club North America Forum

Crank Shaft, Cylinder head, Cylinder some broken fins, Side cover, valve covers. Sq4 cover welded. Make offers.

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Antique Motorcycle Club of America Las Vegas chapter is restoring an Ariel SQ4. Our engine is to spec so we need stock size pistons, rings, connecting rods, wrist pins etc.
If you can supply the parts OR know where we can source them please post the info. Thanks.