Wiseco 646M04700 Piston Kit for 1993-01 Yamaha YZ80 - 47.00mm

Wiseco Pro-Lite Piston Kit (47.00mm Bore / Standard Size)

Part Number: 646M04700

Fitment: Yamaha YZ80 (1993–2001)

Product Overview

Upgrade or rebuild your 2-stroke top end with the Wiseco Pro-Lite Forged Piston Kit. Made in the USA, Wiseco pistons are CNC-machined from high-silicon, low-expansion forged aluminum to provide maximum strength, lightweight performance, and superior heat dissipation compared to stock cast pistons.

Designed for high RPM power and snappy throttle response, the Pro-Lite series gives your YZ80 the power and durability needed for track or trail riding.

Key Features & Benefits

• Forged High-Silicon Alloy: Delivers exceptional structural integrity and fatigue resistance.

• CNC Machined Tolerances: Guarantees precise fitment and consistent power output.

• Lightweight Design: Reduces reciprocating weight for faster throttle response and higher RPM capability.

• Versatile Bore Compatibility: Safe for use in cast iron, Nikasil, chrome, and sleeve-lined cylinders.

Package Includes

• 1x Wiseco Forged Pro-Lite Piston (646M04700)

• 1x High-Performance Ring Set (1850CS)

• 1x Wrist Pin (S517)

• 2x Circlips (CW14)

Specifications

• Manufacturer: Wiseco

• MPN: 646M04700

• UPC: 00193564135599

• Engine Type: 2-Stroke

• Cylinder Bore: 47.00 mm (Standard Bore)

• Piston Diameter: 46.95 mm

• Stroke: 47.80 mm

• Displacement: 80cc

Fitment

• Fits Yamaha YZ80 model years: 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001.

Shipping & Store Policies

• Fast Shipping: Carefully packed and shipped within 1 business day.

• Fitment Verification: Please confirm cylinder condition and bore size before ordering. Standard 47.00mm bore size required.