The Wossner WO-4110-DA forged piston is a Pro Series forged piston developed for the Honda CRF450R. Manufactured from premium forged aluminium with a gas-ported double bridge forging and lightweight two-ring design, it delivers exceptional durability, sealing and throttle response for motocross and off-road competition.

Applications

Honda CRF450R – 2017–2018

Specifications

Part Number: WO-4110-DA
Bore Size: 96.00mm
Piston Size: 95.96mm
Size: Standard
Clearance: 0.04mm
Compression Ratio: 14.4:1
Compression Height: 20.65mm
Stroke: 62.1mm
Wrist Pin: WP071DLC
Wrist Pin Diameter: 19mm
Circlips: CW19
Ring Set: TPR96.00/2
Connecting Rod: P4075 / P4075-R

Features: Pro Series piston, gas ported, double bridge forging and lightweight two-ring design.