Description
Vertex Piston Kit 450 EXC-R/EXC/XC-W 08-11
- All pistons are heat treated with T-5 hardening and tempering cycle; pistons skirts are coated with a hi-tech molybdenum bisulphite for faster break-in time and increased piston life.
- Piston kits include piston, rings, wrist pin and circlips
- Standard pistons and rings are OEM replacements
- Two-stroke piston kits made from gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston
- Four-Stroke pistons are forged from 2618 aluminum for superior strength and durability
- High compression pistons improve power and torque across entire rpm range
- Big bore pistons increase engine’s displacement, torque, and peak horsepower
- Replaces KTM OEM 78030007300 I, 78030007300 II, 78030007200 I, 78030007200 II
Note: NOT FOR 12 450 EXC-R
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