All Vertex pistons are made from high-quality materials and heat treated with a T-5 hardening and tempering cycle. All Vertex piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased durability.
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Vertex Forged BB Piston Kit 76.96mm 13.8.1 +3OB 24405B-1076
Piston Kit | SKU #24405B-1076 | MPN #24405B
$218.62
- New Part

Contact us for a question. Phone: (304) 699-7572
Availability: IN STOCK
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Specifications
Condition | New |
SKU# | 24405B-1076 |
MPN# | 24405B |
Part | Piston Kit |
Vehicle Compatibility
This part fits an additional 13 vehicles.Year | Make | Model | Submodel |
---|---|---|---|
Yamaha | YZ250F | YZ250F | |
Yamaha | WR250F | WR250F | |
Yamaha | YZ250FX | YZ250FX |
Description
Features
- 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’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 OEM 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