SP1 T-Moly Series Piston for Yamaha Engine (Part No. 09-803N)

The SP1 T-Moly Series Piston for Yamaha engines (Part No. 09-803N) is a high-performance replacement designed to optimize engine efficiency and durability. This comprehensive kit includes one piston, a ring set, a wrist pin, and two circlips, providing all essential components for a complete piston assembly. Crafted with precision, all parts are manufactured to OEM standards, ensuring reliable fit and function. This piston is engineered to facilitate optimal heat transfer from the combustion chamber to the cylinder walls, promoting efficient cooling and performance.

The components are fully interchangeable with original Yamaha parts, simplifying installation and maintenance. The piston weight is matched to the original, helping maintain engine balance and smooth operation. The T-Moly Series offers several performance benefits, including enhanced wear resistance, reduced friction, and improved thermal stability, which collectively contribute to improved engine longevity and power output.

Designed for enthusiasts and professional mechanics alike, this piston assembly is suitable for a range of Yamaha models. Its construction ensures durability under demanding conditions while supporting high-performance applications. Whether rebuilding or upgrading your engine, the SP1 T-Moly Series Piston provides a reliable, OEM-quality solution to keep your Yamaha engine running at peak performance.

Features:

• Includes: 1 piston, 1 ring set, 1 wrist pin and 2 circlips

• Engineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls

• All pistons, rings, pins and circlips are manufactured to OEM specifications

• All individual components are interchangeable with original parts

• Piston weight compatible with original piston

• T-Moly Series offers improved wear resistance, reduced friction, and enhanced thermal stability