TOP END PISTON KIT VERTEX RACE 53.95MM GASGAS MC125 24-25 HUSQVARNA TC125 KTM 125 SX 23-25 Stock Item:TOP END PISTON KIT VERTEX RACE 53.95MM GASGAS MC125 24-25 HUSQVARNA TC125 KTM 125 SX 23-25 KAWASAKI KZ 550 cc 1980/1983

KAWASAKI KZ 550 cc 1980/1983

Metal Gear Brake Disc Rotor /Rear Honda 43251-HN8-B01 Honda 43251-HR6-MF1

Velcro fastener

Made from high quality materials

TOP END PISTON KIT VERTEX RACE 53.95MM GASGAS MC125 24-25 HUSQVARNA TC125 KTM 125 SX 23-25 Stock Item:TOP END PISTON KIT VERTEX RACE 53.95MM GASGAS MC125 24-25 HUSQVARNA TC125 KTM 125 SX 23-25 KAWASAKI KZ 550 cc 1980/1983Cast Pistons for 2 Stroke Because of a cast pistons ability to contain higher silicon content compared to forged pistons, and because two strokes have lower cylinder pressures when compared to four strokes, cast pistons are ideal for two stroke engines. Vertex pistons are gravity cast from an aluminum alloy with 18% silicon content. Silicon is important because: It decreases thermal expansion, which changes the geometry after the piston reaches