TOP END PISTON KIT VERTEX 53.95MM TWIN RING HUSQVARNA TC125 TE125 KTM 125 EXC 125 SX vartex Ball Bearing Sealed NSK Japan

Ball Bearing Sealed NSK Japan same as 6905 2RS

It can be mounted with or without the case (it depends on the model of the case)

Diameter installed grips : 31

04 Speedway Red 806 206 110 77

TOP END PISTON KIT VERTEX 53.95MM TWIN RING HUSQVARNA TC125 TE125 KTM 125 EXC 125 SX vartex Ball Bearing Sealed NSK JapanVertex piston kits inc the piston, rings, wrist pin and circlips. The pistons are heat treated with a T 6 hardening and tempering cycle. Also, a molybdenum disulphide skirt coating is used for reducing wear and improving the break in of each piston. Cast Piston 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,