Namura .020 Over Bore Piston Gasket Kit for Suzuki Quadrunner 250 1987-94 66.5mm

Namura .020 Over Bore Piston Gasket Kit for Suzuki

This Namura .020 Over Bore Piston Gasket Kit provides oversize pistons and gaskets for Suzuki Quadrunner 250 ATVs from 1987 to 1994, featuring a 66.5mm bore for .020 over applications.

Overview

The Namura .020 Over Bore Piston Gasket Kit is designed for rebuilding Suzuki Quadrunner 250 engines with oversize pistons. This kit includes pistons, rings, wrist pins, and complete gaskets to restore compression and seal. It fits 1987-1994 models, ensuring a reliable top-end rebuild for your ATV.

Built For Performance

• .020 overbore 66.5mm piston for worn cylinders
• Includes head gasket, base gasket, and seals
• High-strength aluminum alloy for long life
• Complete set for one-stop top-end rebuild
• Meets OEM specifications for fit and function

Fits These Machines

• for Suzuki Quadrunner 250 (1987-1994)

On-The-Job Use

• Used for ATV top-end rebuilds after cylinder overboring
• Restores lost power and reduces oil consumption
• Ideal for trail riding and utility use
• Common when repairing worn or scuffed cylinders

Specs At A Glance

Good To Know

Q: What does .020 over mean? A: It means the pistons are 0.020 inches larger than standard, designed for cylinders that have been overbored to that size.

Q: Does this kit include everything for a rebuild? A: Yes, it includes pistons, rings, wrist pins, and all necessary gaskets, so you can complete the top-end job with just this kit.

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