Vertex Top End Piston Kit 

Vertex pistons come stock in all KTM's so you know that you are getting a high quality piston. These kits come with everything needed to do a top end including piston, gaskets, rings, circlips and bearing.

Features:

• All pistons are heat treated with T-5 hardening and a tempering cycle
• New T-box forgings and DLC coated wrist pins on forged pistons with highest compression ratios for increased strength and performance.
• Piston skirts are coated with a hi-tech molybdenum disulphide for faster break-in time
• Nitride coating for increased piston life
• Top end piston kit includes: piston, rings, pins, circlips, base gaskets, head o-rings and wrist pin bearing when applicable.
• Kits are exact O.E.M. replacements
• Replica KTM 2-stroke pistons are factory supplied to KTM
• Two-stroke piston kits made from gravity cast aluminum alloy with 18% silicone content, which produces an extremely light but very strong piston
• High compression pistons improve power and torque across entire rpm range
• Made in Italy

Note: All 2 stroke pistons are size B (KTM calls it Group 2). We recommend the B kit for all engines that have 25+ hours or 500+ miles. Using the B piston will bring your cylinder bore to piston tolerances back to specification.

KTM 300-1

08-12 KTM 300EXC

08-16 KTM 300XC

08-16 KTM 300XCW

14-16 HUSQ TE300

KTM 300-2

17-19 KTM 300XC

17-18 KTM 300XCW

17-18 HUSQ TE300

KTM 300-3

20-22 KTM 300TPI

20-22 HUSQ TE300I

20-22 HUSQ TX300I