Can I use these rings with a piston from a different brand?

No, these rings are specifically made to work with Athena pistons that have a 100mm bore. Using them with a different brand of piston may not provide a proper seal or could cause engine damage.

How many rings are included in this set?

This set includes the piston rings needed for one piston. If you are rebuilding an engine with multiple cylinders, you will need to purchase a separate set for each piston.

What is the bore size for these rings?

These piston rings are designed for a 100mm bore. It's important to ensure your Athena piston is also a 100mm bore size for correct fitment and engine function.

Athena

Athena 02-08 Honda Crf 450 R 100mm Bore Piston Ring Set (For Athena Pistons Only)

Name: Athena 02-08 Honda Crf 450 R 100mm Bore Piston Ring Set (For Athena Pistons Only)
Brand: Athena
Price: 39.90 USD
Availability: InStock

$39.90

Athena piston ring set for 100mm bore. Designed for Athena pistons, these rings are a direct replacement for many Honda, Kawasaki, and Suzuki models.

Key Features

Direct replacement rings — designed to fit Athena pistons with a 100mm bore.
Restores compression — ensures proper sealing between the piston and cylinder wall.
Reliable performance — built to match the quality of original Athena piston kit components.

Will this fit your vehicle?

Compatible with 40 vehicles

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Product Details

Replacement Ring Set

In case of need, Athena offers its customers the possibility to replace the components of the different Piston Kits. In particular pin, clips and piston rings. The wide and varied range allows customers to satisfy any requirement regarding measures and compatibility. At a very competitive price, they will be able to buy spare parts of the same or higher quality and reliability than the original components.