Std Bore Pistons Pair for Ski-Doo Olympique 340 1975-1979 Snowmobile

Std Bore Pistons for Ski-Doo Olympique 340

This pair of standard bore pistons is made for the Ski-Doo Olympique 340 and restores proper compression and combustion in your vintage snowmobile engine.

Overview

These standard bore pistons are a direct replacement set for the Ski-Doo Olympique 340 produced between 1975 and 1979. Each piston in this pair is sized to the original standard bore, so you can rebuild your top end without machining or oversizing. They suit riders and mechanics keeping classic Olympique 340 sleds running strong.

Built For Performance

• Pair of standard bore pistons sized for the original cylinder bore
• Designed as a direct replacement for the Ski-Doo Olympique 340 top end
• Constructed to handle the heat and load of two-stroke snowmobile operation
• Sold as a matched pair for a complete piston replacement
• Suits rebuilds where cylinders remain within standard bore tolerance

Fits These Machines

• for Ski-Doo Olympique 340 (1975-1979)

On-The-Job Use

• Top end rebuilds on vintage Olympique 340 snowmobiles
• Restoring compression on a tired or seized engine
• Seasonal maintenance on classic two-stroke sleds
• Garage rebuilds for collectors and trail riders

Specs At A Glance

Good To Know

Q: Do I need to machine my cylinders for these pistons? A: These are standard bore pistons, so they fit cylinders that remain within the factory standard bore tolerance. If your cylinders are scored or worn past spec, they may need boring to an oversize.

Q: Are these sold as a pair? A: Yes, this listing includes two standard bore pistons for the Olympique 340. Check your engine configuration to confirm you need a matched pair for your rebuild.

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