Namura .040 Over Bore Top End Repair Kit for Ski-Doo V800 Sleds 2007-2012 92mm

.040 Over Bore Top End Repair Kit for Ski-Doo V800 Sleds

This top end repair kit for Ski-Doo V800 sleds includes pistons, rings, wrist pins, and circlips for a complete cylinder rebuild. Engineered to restore compression and performance on 2007-2012 Ski-Doo V800 models, this .040 over bore kit uses a 92mm bore size.

Overview

This .040 over bore top end repair kit is designed for Ski-Doo V800 sleds from 2007 to 2012, providing all necessary components for a cylinder overhaul. The kit delivers reliable performance and is a cost-effective solution for rebuilding your Ski-Doo V800 engine. It helps restore power and reliability to your snowmobile.

Built For Performance

• Includes cast pistons with precision-machined ring grooves
• High-quality chrome-plated rings for reduced wear
• Heat-treated wrist pins and circlips for secure installation
• Bored to .040 over stock for worn cylinder walls
• Designed for direct fit on Ski-Doo V800 engines

Fits These Machines

• for Ski-Doo V800 Sleds (2007-2012)

On-The-Job Use

• Rebuilding snowmobile engines for winter riding
• Replacing worn top end components to restore compression
• Performing routine maintenance on high-mileage sleds
• Installing in cylinders that have been bored oversize

Specs At A Glance

Good To Know

Q: Will this kit work with my original cylinders? A: This .040 over bore kit requires your cylinders to be bored to match the 92mm piston size to ensure proper clearance.

Q: Are the pistons pre-gapped? A: Ring end gaps are not pre-set; you should verify and adjust ring gap according to your manufacturer's specifications during installation.

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