Standard Piston Rings for Arctic Cat Puma 340 EXT 340 1971 Snowmobile

Standard Piston Rings for Arctic Cat Puma 340 and EXT 340

These standard piston rings fit the 1971 Arctic Cat Puma 340 and EXT 340 snowmobile engines, sealing the combustion chamber to help restore compression.

Overview

These standard piston rings are made for the 1971 Arctic Cat Puma 340 and EXT 340 engines. As a standard-size piston ring set, they help maintain proper compression and minimize blow-by in these vintage snowmobile powerplants. Designed for riders and restorers working on classic Arctic Cat 340 machines that need reliable top-end sealing.

Built For Performance

• Standard bore size for direct replacement in stock 340 engines
• Constructed to handle the heat and friction of two-stroke snowmobile operation
• Contributes to restoring lost compression from worn rings
• Helps reduce blow-by and improve combustion chamber sealing
• Sold as a piston ring set for the 1971 Puma 340 and EXT 340

Fits These Machines

• for Arctic Cat Puma 340, 1971
• for Arctic Cat EXT 340, 1971

On-The-Job Use

• Top-end rebuilds on 1971 Arctic Cat 340 snowmobile engines
• Restoring compression on a tired vintage snowmobile motor
• Routine maintenance on classic Puma 340 and EXT 340 machines
• Seasonal engine refresh before winter riding

Specs At A Glance

Good To Know

Q: Are these rings standard or oversized? A: These are standard-size piston rings meant for a stock bore, so confirm your cylinder has not been overbored before ordering.

Q: Do these come as a set for both cylinders? A: They are sold as a piston ring set for the application listed, so check the quantity you need for your specific engine rebuild.

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