S&S Cycle For 86-19 Sportster 883 To 1200cc Conversion Kit Fits Harley

  

Upgrade your Harley Davidson XL Sportster with the S&S Cycle 86-19 Conversion Kit, designed to increase engine displacement from 883cc to 1200cc. This kit simplifies the process by eliminating the need for machine shop work or cylinder head modifications, making it a straightforward upgrade for experienced riders and DIY enthusiasts alike. The pistons are matched in weight to stock 883cc pistons, ensuring smooth operation without the need for rebalancing the flywheels.

The dished piston dome maintains a street-friendly compression ratio of 9.4:1 when used with stock heads, optimizing performance and reliability. Installation is comparable to replacing the stock top end, allowing for a quick upgrade that maximizes riding enjoyment without extensive downtime or technical complexity.

Displacement increase from 883cc to 1200cc for enhanced performance. No machining or cylinder head modification required. Matched piston weight preserves stock balance and smoothness. Dished piston dome maintains a streetable 9.4:1 compression ratio. Simple installation similar to standard top-end replacement. Fits a range of Harley Davidson XL models from 2009 to 2013.