ATHENA

Kits include a top-of-the line MLSS head gasket and two or more premium quality base gaskets of different thicknesses to optimize engine compression ratios Gives the rider a choice of using standard...

Athena Piston Kit Bb Cast Lite 49.96 12.8:1 Kaw S4C05000001B

Athena Piston Kit Bb Cast Lite 52.95 13.8:1 Yam S4F05300002A

Athena Piston Kit Bb Cast Lite 57.94 14:1 Yam S4C05800001A

Athena Piston Kit Bb Cast Lite 57.95 14:1 Yam S4C05800001B

Athena Piston Kit Bb Forged 81.95 13.5:1 Hon S5F08200002A

Athena Piston Kit Cast 49.96/+.01 15.0:1 Ktm S4C05000002B

CYLINDER KITS INCLUDE A NICKEL CARBIDE COATED CYLINDER PORTED TO FACTORY SPECS., SPECIAL HARD ANODIZED EXHAUST VALVES, COMPLETE PISTON KIT AND A TOP END GASKET SETCYLINDER KITS INCLUDE ALL PARTS IN...

Athena Piston Kit Cast Lite 53.94/Std 14.8:1 Kaw S4C05400010A

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...

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...

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...