Wiseco Pistons 471M06600 Pro-Lite Piston Kit 66.00mm Standard Bore

The Wiseco 471M06600 Pro-Lite Piston Kit delivers precision-engineered performance for Yamaha 175cc two-stroke engines. This complete standard bore piston assembly is designed for both trail and racing applications, offering the durability and reliability Wiseco has been known for since 1940.

Key Features:

• 66.00mm standard bore diameter for precise OEM fitment
• Forged from high-silicon aerospace aluminum alloy for maximum strength and heat resistance
• Complete kit includes forged piston, rings, wrist pin, and circlips
• Optimized skirt design reduces friction and improves throttle response
• 172cc displacement with 50.00mm stroke length
• USA-manufactured with state-of-the-art forging processes

Important Installation Notes:

• Only Wiseco replacement rings can be used with Wiseco pistons
• Professional installation recommended for proper fitment and performance
• Follow manufacturer torque specifications during assembly

Wiseco pistons are the choice of professional racers and performance enthusiasts worldwide, providing superior durability and consistent performance in demanding conditions. Each piston is dyno-tested to ensure optimal engine efficiency and long service life.