TOP END PISTON KIT VERTEX RACE 53.96MM GASGAS MC125 21-23 HUSQVARNA TC125 KTM 125 SX 16-22 CATEGORY_Complete Engine Rebuild Kits Premium construction for strength and

Premium construction for strength and durability

Constant contact patch enables good integration with electronic rider aids

resulting in minor abrasion

adjustable ankle and calf

TOP END PISTON KIT VERTEX RACE 53.96MM GASGAS MC125 21-23 HUSQVARNA TC125 KTM 125 SX 16-22 CATEGORY_Complete Engine Rebuild Kits Premium construction for strength andCast 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