SPI Standard Bore Top End Repair Kit for Arctic Cat 800 Twins for 2001-2004 81mm

Standard Bore Top End Repair Kit for Arctic Cat 800 Twins

This standard bore top end repair kit provides pistons, rings, wrist pins, circlips, and gaskets for rebuilding 81mm bore Arctic Cat 800 twin engines from 2001 to 2004, restoring compression and performance.

Overview

The standard bore top end repair kit is a comprehensive overhaul set for Arctic Cat 800 twin engines, containing all necessary components to refresh the cylinder assembly. It includes pistons and rings sized for a standard 81mm bore, making it ideal for engines that have not been previously overbored. This kit delivers a reliable rebuild solution for 2001-2004 Arctic Cat snowmobile models.

Built For Performance

• Includes matched pistons and rings for consistent compression
• Wrist pins and circlips ensure secure piston attachment
• Complete gasket set for a leak-free installation
• Precision-machined components meet OEM specifications
• Designed for 81mm bore standard size

Fits These Machines

• for Arctic Cat 800 Twin engines from 2001 to 2004
• for Arctic Cat ZR 800
• for Arctic Cat F 800
• for Arctic Cat M 800

On-The-Job Use

• Rebuilding snowmobile engines after high-mileage wear
• Restoring lost power and compression in 800 twin motors
• Performing a top-end overhaul during off-season maintenance

Specs At A Glance

Good To Know

Q: Is this kit for standard bore only, or does it come in oversize? A: This specific kit is for standard 81mm bore; oversize options are available separately if your cylinder has been bored.

Q: Can I use this kit in other Arctic Cat engines? A: It is designed specifically for 800 twin engines from 2001-2004, so always verify model compatibility before purchasing.

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