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Athena S4F100000170 Piston Kit (490cc Big Bore) (A) - 4.00mm Oversize to 99.95mm, 13.0:1 Compression


Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

Bore: 99.95mm
Compression: 13.0:1 Compression
Sizing: 4.00mm Oversize

All pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm.
Forged piston kits are available in A, B and C sizing.
Forged piston tooling allows for the lightest available product.
Kits include antiwear coated piston, rings, pin and circlip.
Made in Germany.

Suzuki RM-Z450 2008-2012

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