Pistons, ring sets and gasket sets for KTM by Athena
- These are individual cylinder kit parts (cylinder head, piston, ring set and gasket set). Complete kits available.
- Gasket sets to be used only with Athena cylinder assemblies.
- 65 SX Big Bore = 15:01 Comp
- 250 SXF 80mm Big Bore = 15.5:1 Comp
- 350 SXF/XCF 90mm Big Bore = 15.5:1 Comp
- 350 XCF-W Enduro 90mm Big Bore = 12.85:1 Comp
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Availability: In stock