Wiseco's Big Bore piston kits will convert the 883 Evolution engine into a more powerful 1200CC 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 1200CC kits contain a pair of precision matched and balanced forged pistons, Hastings piston rings, wrist pins, circlips and boring instructions.
Note: The cylinders on 2009 and later models can not be bored to accept these 3 1/2" bore pistons. You will have to order 2 new Stock 2004-2008 XL1200 cylinders or a pair of S&S 3 1/2" bore cylinders separately.
9.5:1 | 10:1 | Compr. | Bore Size |
730044
5 923,63 kr
|
238786
5 923,63 kr
|
Std. | 3.497" |
730045
5 923,63 kr
|
238787
5 641,50 kr
|
+.010" | 3.507" |
730046
5 923,63 kr
|
238788
5 923,63 kr
|
+.020" | 3.517" |
730047
5 641,50 kr
|
- | +.030" | 3.528" |
730048
5 641,50 kr
|
- | +.040" | 3.538" |
Piston dome specification | |||||
All valve pocket specifications are measured from deck height | |||||
Comp. Ratio | Dome Volume | Intake Pocket | Exhaust Pocket | ||
Depth | Diameter | Depth | Diameter | ||
8.5:1 | -13.5 CC | .215" | 2.100" | .215" | 2.100" |
9.5:1 | -11.2 CC | .215" | 2.100" | .215" | 2.100" |
10:1 | -8.5 CC | .225" | 2.100" | .225" | 2.100" |
Recommended Retail Prices include 25.00% sales tax.
Prices exclude shipping, import duties and installation.
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