S&S Cylinder Kit - 1200 cc Conversion - 11.2:1 Compression Ratio - Wrinkle Black - XL

The S&S Cylinder Kit restores or upgrades your top end with S&S engineering and quality. It is made from cast.

Fits 1986-2022 Harley-Davidson Sportster models. Check the fitment chart below to confirm your exact year and model.

• 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.