S&S   883 to 1200 kit Black 

XL 883 to 1200 Conversion Kit
 

• Increase displacement from 883cc to 1200cc
• Saves time because pistons are already fit to the cylinders
• ready to assemble out of the box
• Cylinders are constructed from premium aluminum castings with cast-in iron liners
• No machining
• No re-balancing of 883cc flywheels
• No cylinder head modifications
• Big bore 3-1/2" cylinders
• 9.4:1 with stock 883cc heads
• Kits include cylinders, pistons, rings and gaskets (head, base and exhaust)