905287 Replacement XL 900cc cast piston. +.060"

This +.060" oversize cast piston is engineered for 1957 to 1971 XL900 models, offering a high-quality replacement for engines that have seen plenty of miles. It maintains the stock 9:1 compression ratio, providing the smooth performance expected from a classic Sportster rebuild. The kit includes the wristpin and clips, but please remember that piston rings are sold separately. We recommend that a knowledgeable technician handles the installation to ensure proper fitment with your existing engine components. Adhering to standard break-in procedures is critical for ensuring the durability of your overhauled motor. This part is a direct replacement for OEM 905287.