Namura .040 Over Bore Piston Rings for Arctic Cat fits 2009-2021 300 ATVs 73.7mm
Namura .040 Over Bore Piston Rings for Arctic Cat fits 2009-2021 300 ATVs 73.7mm
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.040 Over Bore Piston Rings for Arctic Cat
These .040 over bore piston rings for Arctic Cat restore compression and seal the combustion chamber in engines requiring a larger cylinder diameter.
Overview
The .040 over bore piston rings for Arctic Cat provide a precision fit for engines that have been machined to 73.7mm specifications. By using these .040 over bore piston rings for Arctic Cat, you ensure that the piston crown maintains a tight seal against the cylinder wall for optimal power. Quality metallurgy makes these .040 over bore piston rings for Arctic Cat a reliable choice for top end rebuilds.
Built For Performance
- High strength alloy construction
- Precision machined for proper ring gap
- Enhanced heat transfer capabilities
- Durable finish for reduced friction
- Compatible with overbore cylinder sleeves
Fits These Machines
- for Arctic Cat 300 ATVs 2009
- for Arctic Cat 300 ATVs 2010
- for Arctic Cat 300 ATVs 2011
- for Arctic Cat 300 ATVs 2012
- for Arctic Cat 300 ATVs 2013
- for Arctic Cat 300 ATVs 2014
- for Arctic Cat 300 ATVs 2015
- for Arctic Cat 300 ATVs 2016
- for Arctic Cat 300 ATVs 2017
- for Arctic Cat 300 ATVs 2018
- for Arctic Cat 300 ATVs 2019
- for Arctic Cat 300 ATVs 2020
- for Arctic Cat 300 ATVs 2021
On-The-Job Use
- Full engine top end rebuilds
- Power restoration after cylinder wear
- Routine internal engine maintenance
Specs At A Glance
| Part Number(s) | N/A |
Good To Know
Q: Should I check ring end gap before installation? A: Always verify the ring end gap inside your specific cylinder to ensure it falls within the manufacturer recommended tolerances.
Q: Do I need to hone the cylinder? A: Yes, a proper cylinder hone is required to seat the new rings correctly and ensure efficient oil control.
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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