VERTEX offers you a piston kit designed for 125cc 2-stroke engines requiring power, responsiveness and endurance, with high-quality aluminum alloy construction offering excellent mechanical and thermal resistance to high revs and heavy off-road use. Thanks to its precision machining and anti-friction coating on the piston skirt, this kit reduces internal friction, improves lubrication and promotes more efficient combustion to maintain smooth revving, lively engine response and consistent performance. Its optimized design maintains stable compression, reduces wear on internal components and ensures excellent durability even under extreme operating conditions. The complete ready-to-fit kit typically includes piston, rings, pin and circlips to ensure a reliable, long-lasting top end rebuild.

Fits on :

KTM EXC 125 2000

KTM EXC 125 1999

KTM EXC 125 1998

KTM SX 125 2000

KTM SX 125 1999

KTM SX 125 1998