VertexWinderosa - Forged Replica Piston Kit (24109B) Options:Piston Kit Arena Hybrid Tyre features a

Arena Hybrid Tyre features a unique super flexible thread zone that works like a Snail’s Foot to create more traction over technical terrain

RMS-7901013

1982-2009 MOTORCYCLE YAMAHA YZ490 1983

Total Leatt® protection score of 19 points

The system allows you to transport luggage without additional pannier racks

VertexWinderosa - Forged Replica Piston Kit (24109B) Options:Piston Kit Arena Hybrid Tyre features aForged OE Replacement Piston Forged Replica pistons are forged OE replacements. Forged pistons are forged from 2618 aluminum for superior strength and durability. All piston skirts are coated with a high tech coating for faster break in time and increased piston life. All pistons are heat treated with a T 5 hardening and tempering cycle. Kits include piston, rings, wrist pin and circlips. Exact fit A, B, C or D pistons match your cylinder bore