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Description

Wossner Piston Yamaha YZ400F 98-99Wossner 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

The perfect spare to have ready in your workshop in case of race day disaster

4 ply rating

A spring mechanism ensures a tight closure of the visor

Steel separator plates increase flywheel effect of the engine and improve performance

Alpinestars world leading electronic airbag safety system

Patent pending

Mud grooves in specific sprockets

Up to 30 days at 30-minute tracking send interval with standard activity recording with full sky view

Manufactured from steel for strength and durability with a chrome finish for corrosion resistance

The pump includes a new fuel pressure regulator

Resistant and durable plastic material

Stainless steel construction