Wiseco Pro-Lite Piston Kit with Gaskets - Yamaha YZ125 (2001) - 55.00mm Bore (+1.00mm Oversize) - Ceramic Composite - 2-Stroke

Wiseco Pro-Lite Piston Kit with Gaskets - Yamaha YZ125 - +1.00mm Oversize

Premium Wiseco Pro-Lite piston kit with complete gasket set for the 2001 Yamaha YZ125 motocross bike. This is the +1.00mm OVERSIZE (55.00mm) kit for worn cylinders requiring sleeving or replating!

⚠️ Oversize Piston - Sleeving/Replating Required

This piston is +1.00mm oversize and fits Ceramic Composite bore cylinders. Cylinder sleeving or replating to 55.00mm is required for proper fit.

Kit Includes

• Pro-Lite Series Piston
• Ring Set
• Wrist Pin
• Circlips
• Bearing
• Complete Gasket Set

Key Features

• Pro-Lite Series - lightweight forged design for maximum throttle response
• 4032 aluminum alloy construction
• Designed for Ceramic Composite bore cylinders
• Complete top-end gasket kit included
• Year-specific for 2001 YZ125

Piston Specifications

• Bore Size: 55.00 mm (+1.00mm Oversize)
• Piston Diameter: 54.95 mm
• Stroke Length: 54.50 mm
• Material: 4032 Aluminum Alloy
• Skirt Coating: Non-Coated

Engine Specifications

• Displacement: 124cc
• Engine Type: 2-Stroke
• Weight: 0.95 lbs

Fitment

• Yamaha YZ125: 2001 ONLY