VertexWinderosa Cast Replica Piston Kit Fits Gas Gas - 300 cc kimpex183490 Aramid reinforced internal panels in

Aramid reinforced internal panels in shoulders and elbows

2007 - 2009 Yamaha GRIZZLY 350 ATV

RZR 1000-S 2017-2018

Protects your engine

VertexWinderosa Cast Replica Piston Kit Fits Gas Gas - 300 cc kimpex183490 Aramid reinforced internal panels inCast Replica OE Replacement Pistons Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston. 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