Namura .020 Over Bore Piston, Gasket Kit for Suzuki Eiger & King Quad 400 82.5mm

.020 Over Bore Piston & Gasket Kit for Suzuki Eiger & King Quad 400

This .020 over bore piston and gasket kit (82.5mm) is designed for Suzuki Eiger and King Quad 400 ATVs, providing a complete top-end rebuild solution with piston, rings, and gaskets.

Overview

This Namura .020 Over Bore Piston and Gasket Kit is a complete top-end rebuild solution for Suzuki Eiger and King Quad 400 ATVs. Featuring a precision-machined 82.5mm piston with rings and all necessary gaskets, it allows you to restore compression and performance after boring the cylinder. This kit is ideal for owners looking to refresh their engine with a cost-effective, high-quality replacement.

Built For Performance

• 82.5mm over-bore piston for increased displacement
• Includes complete gasket set for cylinder head, base, and exhaust
• High-strength alloy construction for durability
• Precision ring pack for optimal sealing
• Designed to match OEM tolerances for easy installation

Fits These Machines

• for Suzuki Eiger 400
• for Suzuki King Quad 400

On-The-Job Use

• Trail riding and recreational ATV use
• Utility tasks such as farming and hunting
• Engine rebuilds after cylinder boring
• Performance restoration for older ATVs

Specs At A Glance

Good To Know

Q: Can I use this kit without boring the cylinder? A: This is a .020 over-bore piston, so the cylinder must be bored to 82.5mm to fit; it is not for standard bore cylinders.

Q: Are the gaskets included sufficient for a full top-end rebuild? A: Yes, the kit includes all necessary gaskets for cylinder head, cylinder base, and exhaust port.

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