- Converts ’86-’21 883 cc and 1200 cc Sportster models to 1250 cc displacement
- Forged pistons have larger than stock valve pockets and accepts up to 2.00″ valves
- Forged pistons – coated piston skirts with measurement window and S&S logo
- No machining or rebalancing is required
- Kit includes S&S 1250 cc pistons with rings and wristpins, S&S 3-9/16″ bore cylinders, MLS (Multi-Layer Steel) head, base and exhaust gaskets, assembly lube and instructions
- Made in the USA
- Will not work with XR1200 models.
- 883 models will require the use of XL1200 cylinder heads to achieve correct compression ratios.
- For the best performance CNC head porting, performance cams, exhaust and intake upgrades are recommended.
Engine
Cylinder Kit – 1200 cc Conversion – 10.3:1 Compression Ratio – Silver – XL
$1,008.95
Cylinder Kit – 1200 cc Conversion – 10.3:1 Compression Ratio – Silver – XL
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