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TOP END PISTON KIT; KAWASAKI 450 KX-F 21-23
Offroad

ATHENA

TOP END PISTON KIT; KAWASAKI 450 KX-F 21-23

SKU P5F0960072007A·Engine Internal / Rebuild
$272.96

Out of stock · stock as of Sep 2, 2026

Shipping calculated at checkout

30-day returns on unused parts

Details

*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]" dir="auto" data-turn-id="request-WEB:20c5d842-8a29-4db5-8b65-826eed827320-60" data-turn-id-container="request-WEB:20c5d842-8a29-4db5-8b65-826eed827320-60" data-testid="conversation-turn-112" data-turn="assistant"> Breathe new life into your 4-stroke engine with Athena's Forged Top End Piston Kit. Built for riders who demand maximum performance and long-lasting reliability, this complete rebuild kit pairs a precision-forged piston with Athena's premium top-end gasket kit for a seamless 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 smooth, consistent power delivery, while premium Japanese piston rings and Athena's advanced gasket technology provide outstanding sealing for dependable performance in the toughest riding conditions. 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 efficient combustion and smooth, responsive power output Advanced gasket materials provide dependable, leak-free sealing under demanding riding conditions Includes: Forged 4-Stroke Piston Piston Rings (2) Piston Pin / Wrist Pin Circlips Complete Top End Gasket Kit Specs / Notes Piston Size: 95.97mm Displacement: 450cc Compression: 12.5:1 Piston Type: Forged Compression Height: 23.70mm Piston Pin: Biconical Big End Pin Diameter: 19 x 10 x 45mm _:empty]:hidden">

Specs

Vehicle
Offroad
Weight Lb
0.0
Shipping Class
standard

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