Namura .040 Over Bore Piston Kit for Arctic Cat 2009-2021 300 ATV's 73.7mm

Namura .040 Over Bore Piston Kit for Arctic Cat

This .040 oversize piston kit from Namura is engineered for Arctic Cat 300 ATVs from 2009 to 2021,featuring a 73.7mm piston for top-end engine rebuilding.

Overview

This Namura .040 over bore piston kit is designed specifically for Arctic Cat 300cc ATVs. It includes the piston,rings,and wrist pin for a complete top-end overhaul. The 73.7mm piston restores compression and performance in worn engines.

Built For Performance

• Oversize 0.040″ (1.0mm) for cylinder reconditioning
• High-strength aluminum alloy piston with precision machining
• Includes piston rings and wrist pin for a complete kit
• Designed to match OEM specifications for reliable fitment
• Ideal for restoring power and extending engine life

Fits These Machines

• for Arctic Cat 300 ATV (2009-2021)

On-The-Job Use

• Top-end engine rebuilds on Arctic Cat 300 ATVs
• Reconditioning cylinders bored to .040 over
• Restoring compression and performance in high-hour engines
• Trail and utility ATV engine maintenance

Specs At A Glance

Good To Know

Q: Is the cylinder required to be bored to .040 over for this piston? A: Yes,this .040 oversize piston requires the cylinder to be bored and honed to the correct clearance for proper fit and performance.

Q: Does this kit include the circlips? A: The kit includes the piston,rings,and wrist pin;circlips are typically included but verify with your specific application.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.