Wossner Piston Yamaha YFM400 Big Bear '00-'12 82.93mm thumpstar It provides excellent protection and

It provides excellent protection and intensifies the original colour

3 Positions + Two Keys

Bulletproof Lens impact tested to: Military Ballistic Impact Standard (MIL- DTL-43511D)

Brand New Engine AC Wiring Harness Wiring Loom for 150cc - 250cc PIT Trail Dirt Quad Bike ATV Go Kart Dune Buggy

Wossner Piston Yamaha YFM400 Big Bear '00-'12 82.93mm thumpstar It provides excellent protection andWossner 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