FORGED REPLICA PISTON KIT progressive suspension Optimized for the new V-Twin

Optimized for the new V-Twin engines with more power and higher torque

TMX Series and others that originally came with 4/042 main jets

This 4 corner lift will pick your machine making room for larger tires

Inclut tous les roulements et joints

Shoulder knob pattern designed for large contact patch and support for the soft compound during cornering

FORGED REPLICA PISTON KIT progressive suspension Optimized for the new V-TwinManufactured in Italy, Vertex offers state of the art quality pistons. Manufactured to the highest standards in Japan, Vertex piston rings are direct OEM replacements. All Vertex piston kits include the piston, rings, wrist pin and circlips; and every Vertex piston has a Molybdenum Disulphide coating on the piston skirt. Vertex 2 stroke pistons are cast aluminum with 18% silicon content. This decreases thermal expansion, creates better power and