Moose Offroad Yamaha MP1039A Piston Kit – 102.00 mm for Enhanced Performance and Durability

The Moose Offroad Yamaha MP1039A piston kit is engineered for demanding off-road applications, offering superior strength and reliability. Designed with a fully boxed-style forging, this piston provides maximum durability while minimizing friction to improve power output and reduce weight, ensuring optimal performance in extreme conditions. The full-radius dome design maximizes quench efficiency and eliminates hot spots that can lead to detonation, resulting in more consistent combustion and engine longevity. Internal bracing enhances durability by reducing friction within the pin assembly, contributing to smoother operation and extending engine life.
Constructed with a skirt coating, these forgings further reduce friction and heat buildup during high-performance operation. The kit includes a high-resistance DLC (Diamond-Like Carbon) coated wrist pin, which offers exceptional resistance to abrasive wear and extends service life, making it ideal for rugged environments. This proven coating technology ensures the piston remains reliable under intense conditions, providing peace of mind for off-road enthusiasts. The complete kit comprises the piston, wrist pin, rings, and circlips, allowing for a straightforward installation process.
Manufactured in the USA, the Moose Offroad Yamaha MP1039A piston kit combines innovative design with high-quality materials to deliver consistent performance and durability. Whether rebuilding or upgrading, this piston kit is engineered to meet the demanding needs of off-road riders and racers, ensuring your engine performs at its best in challenging terrains.

Features:

• Fully boxed-style forging for maximum strength and reduced weight

• Full radius dome design for optimal quench and hot spot elimination

• Internal bracing to enhance durability and minimize friction in pin assembly

• Skirt coating reduces friction and heat during operation

• DLC (Diamond-Like Carbon) coated wrist pin for high wear resistance

• Includes piston, wrist pin, rings, and circlips for complete installation