Namura .020 Over Piston Rings for Yamaha Raptor 90 & Grizzly 90 2016-2024 47.5mm

.020 Over Piston Rings for for Yamaha

These .020 over piston rings for for Yamaha maintain necessary pressure in over-bored cylinder applications.

Overview

When rebuilding your engine with an over-bored cylinder, these .020 over piston rings for for Yamaha provide the exact fitment required. The .020 over piston rings for for Yamaha are constructed to endure the rigors of frequent use.

Built For Performance

• Designed for 47.5mm cylinder bores
• Maintains structural integrity under heat
• Ensures proper combustion sealing
• High-grade wear-resistant material
• Precise ring seating properties

Fits These Machines

• for Yamaha Raptor 90 2016-2024
• for Yamaha Grizzly 90 2016-2024

Specs At A Glance

Good To Know

Q: Is it necessary to break in the rings? A: Yes, a standard break-in procedure is essential to ensure the rings seat correctly against the cylinder wall.

Q: How do I identify the top ring? A: Most rings have a small mark or number identifying the top side, which must face upward toward the piston crown.

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