2 Namura Standard Bore Pistons, Bearings Top Gasket for Yamaha Banshee 350 64mm

Standard Bore Pistons, Bearings, and Top Gasket Set for Yamaha Banshee 350 64mm

This set includes two standard bore pistons, bearing sets, and a top gasket manufactured by Namura for Yamaha Banshee 350 models with a 64mm bore, providing a complete top-end rebuild solution.

Overview

This standard bore piston set from Namura contains two 64mm pistons with rings, bearing sets, and a top gasket designed for Yamaha Banshee 350 ATVs. It offers everything needed to restore compression and performance in twin-cylinder Banshee engines. These standard bore pistons ensure reliable operation for high-performance two-stroke motors.

Built For Performance

• Two pistons included for complete twin-cylinder engine rebuild
• Includes main bearings and top end gasket for a full top-end service
• Precision casting and machining for consistent ring seal and durability
• 64mm standard bore size allows direct installation with no overbore required
• Complete set reduces the need for sourcing separate components

Fits These Machines

• for Yamaha Banshee 350 (all years with 64mm bore)

On-The-Job Use

• Ideal for rebuilding Yamaha Banshee 350 engines after high-hour use
• Commonly used by ATV enthusiasts and racers for performance refresh
• Suitable for trail riding, dune riding, and competitive events

Specs At A Glance

Good To Know

Q: Are the pistons pre-gapped for rings? A: Rings are included and should be end-gapped per your engine's specifications; typical gap range is 0.2-0.4mm for a stock Banshee.

Q: Does this set include cylinder base gaskets? A: This set includes the top gasket (head gasket); base gaskets and additional seals are not included and should be purchased separately if needed.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.