2 SPI Standard Bore Piston Kits for Arctic Cat Wildcat 650 78mm 1988 1989 1990

2 SPI Standard Bore Piston Kits for Arctic Cat

This set of two SPI standard bore piston kits provides a direct replacement for 1988-1990 Arctic Cat Wildcat 650 engines, sized at 78mm.

Overview

These standard bore piston kits are designed for Arctic Cat Wildcat 650 models from 1988 to 1990. The 78mm piston kits restore compression and power in the 650cc engine. Each kit includes the piston, rings, wrist pin, and circlips for a complete top-end rebuild.

Built For Performance

• Precision-machined from durable aluminum alloy
• Includes piston rings, wrist pin, and circlips
• 78mm standard bore size for stock replacement
• Designed for 650cc Arctic Cat engines
• SPI-quality manufacturing for reliable performance
• Direct fit for 1988, 1989, and 1990 Wildcat 650 models

Fits These Machines

• for Arctic Cat Wildcat 650 (1988)
• for Arctic Cat Wildcat 650 (1989)
• for Arctic Cat Wildcat 650 (1990)

On-The-Job Use

• Restoring vintage Arctic Cat Wildcat 650 ATVs
• Overhauling top-end after high mileage
• Replacing worn or damaged pistons and rings
• Rebuilding engines for recreational trail riding

Specs At A Glance

Good To Know

Q: Will these fit my 1989 Wildcat 650? A: Yes, these piston kits are designed for 1988-1990 Arctic Cat Wildcat 650 models with the standard 78mm bore.

Q: Do these include all necessary components? A: Each kit includes piston, rings, wrist pin, and circlips for a complete top-end rebuild.

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