2 Namura .020 Over Bore Piston Kits for Ski-Doo 600 ACE 4-Strokes 2011-24 74.5mm

2 Namura .020 Over Bore Piston Kits for Ski-Doo 600 ACE 4-Strokes

These two .020 over bore piston kits from Namura are designed to restore compression and power in Ski-Doo 600 ACE 4-stroke engines from 2011 to 2024, featuring a 74.5mm bore size.

Overview

These namura piston kits are direct replacements for the original pistons in Ski-Doo 600 ACE 4-stroke engines, providing a .020 overbore option to accommodate cylinder wear. Each kit includes rings, wrist pins, and clips, making them a complete solution for engine rebuilding. Perfect for riders maintaining their Ski-Doo 600 ACE snowmobiles, these piston kits ensure reliable performance and longevity.

Built For Performance

• Precision-machined from high-strength aluminum alloy for durability
• Includes moly-coated rings for reduced friction and improved sealing
• .020 oversize allows for cylinder refurbishment without replacement
• Designed to match OEM weight and balance for smooth operation

Fits These Machines

• for Ski-Doo 600 ACE 4-stroke models (2011-2024)

On-The-Job Use

• Winter snowmobile trail riding and recreational use
• Engine rebuilds for Ski-Doo 600 ACE powered vehicles
• Competition and performance tuning applications

Specs At A Glance

Good To Know

Q: Are these piston kits direct replacements for the stock pistons? A: Yes, they are designed to directly replace the original pistons in Ski-Doo 600 ACE engines, provided the cylinder has been bored .020 over.

Q: Do these kits include all necessary hardware? A: Yes, each kit comes with rings, wrist pins, and circlips, so no additional components are needed for installation.

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