2 Namura .040 Over Bore Piston Kits for Can-Am Maverick Trail 800 2018-2021 92mm

Set of 2 Namura .040 Over Bore Piston Kits for Can-Am Maverick Trail 800 (92mm)

This set includes two Namura .040 over bore piston kits designed for Can-Am Maverick Trail 800 models from 2018 to 2021, providing a direct replacement for worn pistons to restore engine performance. Each kit features a 92mm bore diameter and .040 oversize to accommodate cylinder reconditioning, ensuring a proper fit after a bore job. OEM cross-reference numbers are not provided, but these piston kits are built to factory specifications for the Maverick Trail 800.

Overview

The Namura .040 over bore piston kits are a complete replacement solution for Can-Am Maverick Trail 800 ATVs from 2018 to 2021. Each piston kit includes a 92mm piston, rings, and wrist pin, designed to match the stock compression ratio and run reliably after a cylinder bore. These piston kits are ideal for riders needing to restore compression and power after wear or for those building a fresh engine.

Built For Performance

• High-strength aluminum alloy piston for durability
• Precision-machined ring grooves for consistent sealing
• Includes piston rings and wrist pin for complete assembly
• .040 oversize allows cleanup of worn or scored cylinders
• Designed for high-rpm performance and minimal friction
• Coated skirt reduces scuffing during break-in

Fits These Machines

• for Can-Am Maverick Trail 800 (2018-2021)

On-The-Job Use

• Rebuilding worn engines to restore power and reliability
• Upgrading after cylinder bore to match oversize pistons
• Race or recreational trail riding requiring high-performance internals
• Engine overhaul for ATVs used in mud, sand, or hard pack terrain

Specs At A Glance

Good To Know

Q: Do these piston kits include rings and wrist pins? A: Yes, each kit comes with piston rings, wrist pin, and circlips for a complete installation.

Q: What clearance should I use when installing these pistons? A: Follow the cylinder manufacturer's specifications for piston-to-wall clearance and ring end gap after boring to 92mm with .040 oversize.

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