ATHENA
Athena Piston Kit - 66.34 Mm - Yz250/X S4F06640019A
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- SKU:
- 0910-0641
- UPC:
- 8050444894071
- MPN:
- S4F06640019A
- Condition:
- New
Frequently bought together:
Description
- Two-stroke pistons are made from 4032 silicium
- Four-stroke pistons are made from 2618 silicium - the same material used to produce Formula 1 pistons
- Both include 3% copper in materials for better heat resistance
- All pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm
- Forged piston tooling allows for the lightest available product
- Kits include antiwear coated piston, rings, pin and circlips
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