WOSSNER PISTON KTM 300 EXC TPi 17-23 71.95MM DOUBLE RING Chain/Sprocket Pitch_525 Increased upper field of vision

Increased upper field of vision by 5mm compared to X-Spirit III

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Polisport's Performance Chain Guide was developed and refined for Off-road use and will withstand all the rigours of extreme riding

Genuine replacement thoracic pack for Leatt GPX 3

Exterior Diameter #2: 119 mm

WOSSNER PISTON KTM 300 EXC TPi 17-23 71.95MM DOUBLE RING Chain/Sprocket Pitch_525 Increased upper field of visionWossner is Germany's finest aftermarket forged piston and rod manufacturer and have over 25 years of experience in the high performance racing industry. Top European racers and FIM World Champions rely on Wossner for only the best pistons, rods and customer service. Features In house designed and manufactured; all forgings are produced in Wossner's company owned forging operation 4 stroke pistons are made using a double bridged forging design