Namura .060 Over Bore Piston Kit & Top Bearing for Yamaha Blaster 200 67.5mm

Namura .060 Over Bore Piston Kit & Top Bearing for Yamaha

This Namura .060 over bore piston kit and top bearing is designed for Yamaha Blaster 200 ATVs, utilizing a 67.5mm bore to restore engine performance after wear or damage.

Overview

This piston kit and top bearing from Namura provides a .060 oversize replacement for Yamaha Blaster 200 engines, featuring a 67.5mm bore. It includes a high-strength piston, rings, wrist pin, and top bearing for a complete top-end rebuild. Whether you are refreshing a stock motor or upgrading during a rebuild, this kit offers reliable performance.

Built For Performance

• Durable aluminum alloy piston resists heat and wear
• Precision-machined to .060 oversize for worn cylinders
• Includes matched rings for proper sealing
• Top bearing ensures smooth connecting rod movement
• Designed to meet OEM tolerances

Fits These Machines

• for Yamaha Blaster 200 (67.5mm bore required)

On-The-Job Use

• Engine rebuilds after top-end wear
• Restoring lost compression and power
• Performance maintenance for trail and competition
• Rebuilding a Blaster 200 for resale or personal use

Specs At A Glance

Good To Know

Q: Does this kit include a piston ring compressor? A: No, a ring compressor is not included; you will need a standard tool to install the piston.

Q: Will this work with a stock cylinder? A: Only if the stock cylinder has been bored to 67.5mm by a machine shop; the kit is for oversize rebuilds.

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