VERTEX PISTON KIT 1999 - 2018 YAMAHA YZ250 WR250 YZ 250 66.34 mm STANDARD SIZE
- All piston skirts are coated with a hi-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
- Cast Replica piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content which produces an extremely light but very strong piston
- Forged Replica pistons are forged from 2618 aluminum for superior strength and durability
- Forged High Compression pistons improve power and torque across entire rpm range
- Forged Big Bore pistons increase engine rsquo s displacement torque and peak horsepower
- Forged Replica pistons are forged OE replacements
- All pistons are heat treated with a T-5 hardening and tempering cycle
- Replica pistons and all rings are OE replacements
- Kits include piston rings wrist pin and circlips
- Two stroke replacement rings are sold individually (Example if your piston has two rings you will want to order two rings)
- Four-stroke piston rings sold as a set
Brand: VERTEX
Part Number: 22584A
Seller return policy
We aim to ensure you receive the best quality product suited to your unique needs. If a part doesn't fit or you're not completely satisfied with your purchase, you're eligible to return the item for a full refund within 30 days of delivery. If the item is not brand new, please contact us, and we will see if the return can be approved in your case.
