Wiseco 645M04800 Pro-Lite Piston Kit 48.00mm 2-Stroke Off-Road

The Wiseco 645M04800 Pro-Lite piston kit is a high-performance forged aluminum piston designed for 2-stroke off-road motorcycles. This 48.00mm bore piston represents a 0.50mm oversize from standard bore, providing an excellent option for cylinder wear repair or performance rebuilds.

Premium Forged Construction:

• Forged from high-silicon, low-expansion aerospace aluminum alloy for superior strength-to-weight ratio
• CNC-machined Pro-Lite design optimized for cam shape and profile to maximize horsepower and service life
• Dedicated forgings provide reduced weight compared to OEM cast pistons for faster throttle response
• Diamond-turned finish ensures perfect dimensional accuracy with no size variation
• Precision forged and crafted in the USA

Complete Piston Kit Includes:

• High-performance forged piston
• Premium ring set specifically matched to the piston
• Wrist pin
• Circlips

Key Benefits:

• Improved heat transfer for consistent performance under demanding conditions
• Enhanced durability and longer service life compared to stock pistons
• Horizontal slot-pin oiling reduces friction and provides scuff resistance
• Pressure seal groove ensures maximum ring seal for optimal compression

Wiseco pistons are engineered from over 70 years of racing experience and are chosen by top race teams in Supercross, Motocross, GNCC, and other competitive motorsports. This complete kit contains everything needed for a professional piston replacement the first time.

Important Note: Only Wiseco replacement ring sets are compatible with Wiseco pistons. This is a 2-stroke piston kit with all necessary components included.