New WOSSNER Piston For Beta RR 390 4T 15-22 87.97mm 12.70:1 #WO4014DB

Wossner is Germany's finest aftermarket forged piston and rodmanufacturer and have over 25 years of experience in the high-performanceracing industry. Top European racers and FIM World Champions rely onWossner for only the best pistons rods and customerservice.

Features

• In-house designed andmanufactured; all forgings are produced in Wossner's company-owned forgingoperation
• 4-stroke pistons are made using a double-bridged forgingdesign
• Lightweight pistons with the tightest piston-wall clearancesin the industry give you a quieter running engine
• All pistonsinclude piston ring wrist pin and pin locks
• Wossner pistons areused by leading Supercross Arenacross and MX GP teams
• Made inGermany

Specifications

• Piston Size:87.97mm
• Oversize: 0.01mm

NOTE: WossnerPiston Kits include the Piston Wrist Pin Circlips & Rings NeedleBearings are not included.