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Price: UK£242.32 Size Bore Std. 3.497” +.010” 3.507” +.020” 3.517” Compression ratio 9.5:1 10:1 Request More Info Email A Friend About This Product

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1200 CC BIG BORE PISTON KITS FOR 883
EVOLUTION SPORTSTER

Wiseco’s Big Bore piston kits will convert the 883 Evolution engine into a more powerful 1200 CC engine simply by boring the stock 883 cylinders. Wiseco forged pistons are stronger than the stock Harley pistons and will give you a major increase in Horsepower and Torque with total reliability.
Assemble the engine with stock 1200 gaskets and off you go, no head modifications or crank re-balancing required.
The Wiseco 1200 CC kits contain a pair of precision matched and balanced forged pistons, Hastings piston rings, wrist pins, circlips and boring instructions.

Compr. 9.5 to 1 or 10 to 1 available