Namura .020 Over Bore Piston Rings for Suzuki LT-Z400 Quadsport 400 - 90.5mm

.020 Over Bore Piston Rings for Suzuki

These .020 Over Bore Piston Rings are made for Suzuki LT-Z400 Quadsport 400 models, with a 90.5mm bore size.

Overview

These .020 Over Bore Piston Rings are designed for Suzuki LT-Z400 Quadsport 400 ATVs needing an oversized ring set. With a 90.5mm bore diameter, they restore compression in engines that have been bored 0.020 inches over standard. The .020 Over Bore Piston Rings are a Namura aftermarket component built for performance.

Built For Performance

• Manufactured from high-strength ductile iron.
• Oversized 90.5mm bore for .020 over engines.
• Precise ring gaps for optimal sealing.
• Heat-treated for durability under high RPM.

Fits These Machines

• for Suzuki LT-Z400 Quadsport 400 (90.5mm bore)

On-The-Job Use

• ATV engine rebuilds
• Motocross and sport riding
• Performance enhancement after boring

Specs At A Glance

Good To Know

Q: Are these rings suitable for a bored cylinder? A: Yes, they are specifically designed for cylinders that have been bored 0.020 inches over the standard bore size.

Q: Do these rings come with any installation instructions? A: While general piston ring installation guidelines apply, it is recommended to follow the engine service manual for proper ring gap and orientation.

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