TOP END PISTON KIT VERTEX RACE 53.95MM GASGAS MC125 21-23 HUSQVARNA TC125 KTM 125 SX 16-22 S3-Brand-NEW RAY MODEL remove factory link mounting bolts

remove factory link mounting bolts

and knees for great freedom of movement

High impact resistant Handguard characterised by a particularly lightweight and resistant nylon dual injection frame

the new eSsytem now retains all pre-establish settings

TOP END PISTON KIT VERTEX RACE 53.95MM GASGAS MC125 21-23 HUSQVARNA TC125 KTM 125 SX 16-22 S3-Brand-NEW RAY MODEL remove factory link mounting boltsCast 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