TOP END PISTON KIT; KTM 450 SX-F 16-19

Breathe new life into your 4-stroke enduro engine with Athena's Forged Top End Piston Kit. Engineered for riders who demand maximum performance and rock-solid reliability, this complete rebuild kit combines a precision-forged piston with Athena's premium top-end gasket kit for a hassle-free installation and race-ready durability. Manufactured using a reverse extrusion forging process and precision CNC machining, the piston delivers exceptional strength, superior heat resistance, and consistent power output, while premium Japanese piston rings and Athena's advanced gasket technology provide outstanding sealing for confidence on every ride. Complete top-end rebuild kit featuring a forged 4-stroke piston and premium gasket set Reverse-extruded forged aluminum piston for exceptional strength and durability Precision CNC-machined for OEM-quality fit and consistent performance Premium Japanese piston rings with wear-resistant coatings reduce friction and extend engine life Optimized piston design delivers smooth power, efficient combustion, and reliable throttle response Advanced gasket materials provide dependable, leak-free sealing for demanding enduro applications Includes: Forged 4-Stroke Piston Piston Rings (2) Piston Pin / Wrist Pin Circlips Complete Top End Gasket Kit Piston Size: 94.96mm Displacement: 450cc Compression: 12.6:1 Piston Type: Forged Compression Height: 22.70mm Piston Pin: Biconical Big End Pin Diameter: 19 x 10 x 45mm.