Namura .020 Over Bore Piston Kit for Yamaha TT600 XT600 SRX600 95.5mm SEE YEARS

Namura .020 Over Bore Piston Kit for Yamaha

This Namura .020 over bore piston kit is a replacement piston assembly for Yamaha TT600, XT600, and SRX600 motorcycles, designed to restore compression and performance after a cylinder bore to 95.5mm.

Overview

The Namura .020 Over Bore Piston Kit for Yamaha provides a complete piston, rings, wrist pin, and circlips for reboring cylinders to 95.5mm on TT600, XT600, and SRX600 models. This kit delivers reliable power and durability for high-mileage engine rebuilds. It is a cost-effective alternative to OEM parts for dirt and street Yamaha thumpers.

Built For Performance

• High-silicone aluminum alloy casting for heat resistance and strength
• Precision-machined ring grooves to reduce blow-by
• Includes moly-coated rings for reduced friction and faster break-in
• Balanced weight for reduced vibration at high RPM
• .020 over bore size (95.5mm) for restoring worn cylinders

Fits These Machines

• for Yamaha TT600
• for Yamaha XT600
• for Yamaha SRX600

On-The-Job Use

• Dual-sport and enduro riding
• Street commuting on classic thumpers
• Off-road trail riding
• Engine rebuilds for older Yamaha singles

Specs At A Glance

Good To Know

Q:Does this piston kit include a cylinder head gasket?A:No, this kit includes only the piston assembly (piston, rings, wrist pin, and circlips). You will need to purchase gaskets and seals separately.

Q:What year range does this fit?A:This kit fits Yamaha TT600 (1984-1988), XT600 (1984-1995), and SRX600 (1985-1986) models. Always confirm your specific model year and cylinder bore before ordering.

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