905282 Replacement XL 900cc cast piston. +.010"

This cast replacement piston is a solid choice for anyone refreshing a classic Ironhead Sportster. Designed specifically for 1957 to 1971 XL900 models, this +.010" oversize piston maintains the standard 9:1 compression ratio, making it ideal for a reliable stock rebuild. The kit comes complete with the wristpin and clips, though you will need to source your rings separately. As with any engine overhaul, it is vital to check clearances and ensure all components are compatible before final assembly. Following a proper break-in procedure is essential to ensure longevity. This part replaces OEM 905282 and provides the dependable performance you expect when opening up an early Sporty motor.