S&S Cycle
3-5/8" bore cylinders for 1984-'99 big twin models with 96" engines. 5.565 inch cylinder length. Cylinders only. NOTE: Stock crankcases must be machined to accommodate the larger spigot diameter.
S&S Cycle
3-5/8" bore cylinders for 1984-'99 big twin models with 96" engines. 5.565 inch cylinder length. Cylinders only. NOTE: Stock crankcases must be machined to accommodate the larger spigot diameter.
S&S Cycle
These S&S® Super Stock® cylinder heads for 1984-'99 HD® Evolution® Big Twin engines feature a specially shaped combustion chamber and require special pistons that must be purchased separately...
S&S Cycle
Installing this 3-5/8" big bore kit will increase the displacement of stock 80" HD® Evolution® big twin engines to 88" using the stock 4-1/4" flywheels. The kit includes S&S 3-5/8" bore...
S&S Cycle
This 3-5/8" big bore kit may be used to replace the cylinders and pistons of an engine that has been upgraded with an S&S 96" Hot Set Up Kit® with stock cylinder heads. This kit may also be used...
