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The WISECO SK1311 piston kit is designed for overboring or rebuilding the top end of your Ski-Doo 670 H.O. engine. This comprehensive kit includes high-quality forged pistons, rings, wrist pins, circlips, and a top end gasket set, providing all the essential components for a complete top-end overhaul. Please note that cylinder sleeves are sold separately and must be purchased separately to complete your rebuild.
Constructed with durability and performance in mind, the forged pistons in this kit are engineered to withstand the rigors of high-performance snowmobiling. The included rings and wrist pins ensure a secure fit and reliable operation, while the circlips help prevent piston pin movement during engine operation. The gasket set ensures a proper seal for optimal compression and engine efficiency.
This piston kit is specifically designed for the 78.00 mm bore size and is compatible with the 670 H.O. engine type, making it an ideal choice for enthusiasts seeking to restore or enhance their snowmobile’s performance. Proper installation and maintenance will ensure many miles of reliable operation, whether you're racing or enjoying recreational rides. Trust WISECO for quality replacement parts that meet or exceed OEM standards, ensuring your engine performs at its best.
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