2 Namura .040 Over Bore Piston Kits for Can-Am Commander 800 2011-2020 92mm
2 Namura .040 Over Bore Piston Kits for Can-Am Commander 800 2011-2020 92mm
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Namura .040 Over Bore Piston Kits for Can-Am Commander 800
Set of two Namura .040 over bore piston kits (92mm) designed for the Can-Am Commander 800 from 2011-2020, providing a reliable replacement for worn pistons during engine rebuilds.
Overview
These Namura .040 over bore piston kits are precision-engineered for the Can-Am Commander 800, offering a direct fit and improved performance over stock. Each kit includes a piston, rings, wrist pin, and circlips, making them ideal for restoring compression and power in your UTV engine. The .040 over bore size allows for cylinder resurfacing while maintaining proper clearance.
Built For Performance
- Machined from high-silicone aluminum alloy for strength and heat dissipation
- Includes premium chrome-plated ring set for reduced friction and long life
- Oversized .040 (92mm) bore accommodates cylinder wear and honing
- Each kit contains all necessary components (piston, rings, pin, circlips) for a complete rebuild
- Tested for proper ring end gap and wrist pin fit out of the box
Fits These Machines
- for Can-Am Commander 800 (2011-2020)
- for Can-Am Commander 800R (2015-2020)
- for Can-Am Commander Max 800 (2011-2020)
- for Can-Am Commander Max 800R (2015-2020)
On-The-Job Use
- Trail riding and recreational UTV use requiring restored engine performance
- Engine overhauls when cylinders are worn beyond standard bore size
- Replacement of damaged or seized pistons from overheating or age
- Performance rebuilds when combined with a cylinder bore and hone service
Specs At A Glance
| Part Type | Piston Kit (Set of 2) |
| Brand | Namura |
| Bore Size | 92mm (.040 over stock) |
| Oversize | .040 inch |
| Quantity | 2 kits (each includes piston, rings, pin, circlips) |
Good To Know
Q: Are these piston kits compatible with a stock cylinder? A: No, .040 over bore pistons require the cylinder to be bored and honed to 92mm by a professional machine shop to ensure proper clearance.
Q: Do I need to replace the wrist pin bearing? A: Each kit includes a new wrist pin, but you should also replace the connecting rod bearing and check the rod for wear during a rebuild.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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