1250cc Conversion Kit Silver Sportster

[S&S Cycle 910-0689 1250cc Conversion Kit Silver Sportster Engine Parts Plot]
■Product Description This kit increases the displacement of 1986-2021 HD Sportsters from 883cc and 1200cc to 1250cc. No machining or balancing is required. For better performance, we recommend CNC head porting, performance cams, and exhaust and intake upgrades. S&S logo on cylinders. ■Compatible models HarleyDavidson Sportster family (86-21) ■Specifications Color: Silver Finish (surface treatment): Powder coat Special notes: Low compression Accessories: Forged flat-top 3-9/16 inch bore pistons with coated piston skirts, 3-9/16 inch bore cylinders, MLS head gaskets, base gaskets, exhaust gaskets, lubricant, instructions ■Notes *Image is for illustration purposes only. Includes products with different sizes and colors. Product designs and specifications may change without prior notice. Please understand. *883 cylinder heads cannot be used with this kit.