Does it fit your motorcycle?
Look it up by licence plate or VIN, or choose your model.
Confirmed compatible · Position:
This part doesn't fit your bike. See parts that fit
Fits most motorcycles
Not model-specific. Check dimensions and specifications in the description before ordering.
Chosen by size, not by model
The size is printed on the tyre sidewall, e.g. 120/70 ZR17, and in your registration document.
Checking fitment…
Fitment check unavailable
Vertex Forged Big Bore Piston Kit for 4-Stroke
Product info
- Item number
- 09105187
- Manufacturer number
- 24142B
- Position
Upgrade your 4-stroke engine with the high-performance Vertex Forged Big Bore Piston Kit. Engineered for enthusiasts seeking a significant boost in power and torque, this kit delivers exceptional durability and reliability for demanding rides.
Description
Experience a dramatic increase in your engine's displacement, torque, and peak horsepower with the Vertex Forged Big Bore Piston Kit. Specifically designed for 4-stroke engines, this kit boasts a substantial 270 cc displacement and an aggressive 14.4:1 compression ratio, transforming your ride's performance. Crafted from premium Forged 2618 Aluminum, the piston undergoes a meticulous T-5 hardening and tempering cycle, ensuring superior strength and heat resistance under the most extreme operating conditions. Its precision-engineered 80.97 mm piston diameter and +3.00 mm bore oversize (for an 81.00 mm cylinder diameter) guarantee a perfect fit and optimal engine function. The piston skirt features a high-tech Molybdenum Disulphite coating, significantly reducing friction during break-in and extending the piston's overall lifespan. This complete kit includes everything you need for a comprehensive upgrade: the forged piston, high-quality rings, a durable wrist pin, and secure circlips, providing a robust and reliable foundation for enhanced engine output.
Features & Highlights
- Enhanced Power & Torque: Specifically engineered to increase engine displacement, delivering a noticeable boost in torque and peak horsepower for superior acceleration and performance.
- Superior Durability: Constructed from premium Forged 2618 Aluminum and heat-treated with a T-5 hardening and tempering cycle, ensuring exceptional strength, longevity, and resistance to extreme engine stress.
- Reduced Friction & Extended Life: The piston skirt is coated with a high-tech Molybdenum Disulphite layer, promoting faster break-in, minimizing friction, and significantly increasing the piston's operational lifespan.
- Optimized Compression: Designed as a forged OE stock compression big bore piston with a 14.4:1 compression ratio, it's built to deliver maximum power output efficiently.
- Complete Installation Kit: Arrives as a comprehensive kit, including the forged piston, high-quality piston rings, a sturdy wrist pin, and reliable circlips, simplifying your upgrade process.
Technical Specifications
- Brand: Vertex
- MPN/SKU: 09105187
- Style: Forged Big Bore
- Engine Type: 4-Stroke
- Displacement: 270 cc
- Piston Material: Forged 2618 Aluminum
- Piston Diameter: 80.97 mm
- Cylinder Diameter: 81.00 mm
- Bore - Oversize: +3.00 mm
- Compression Ratio: 14.4:1
- Skirt Coating: Molybdenum Disulphite
- Kit Includes: Piston, Rings, Wrist Pin, Circlips
- Vendor Part Number: 24142B
- Vendor part number
- 24142B
- Product name
- Piston Kit
- Style
- Forged Big Bore
- Compression ratio
- 14.4:1
- Displacement
- 270 cc
- Piston material
- Forged 2618 Aluminum
- Width
- 105 mm
- Height
- 65 mm
- Length
- 110 mm
- Cylinder diameter
- 81.00 mm
- Piston diameter
- 80.97 mm
- Skirt coating
- Molybdenum Disulphite
- Engine type
- 4-Stroke
- Units
- Kit
Free shipping to a GLS parcel shop or parcel box on orders over €200.
We ship your order as quickly as we can. Orders are usually packed within 24 hours on weekdays.
You have a 14-day right of return. Read more
Certified e-mærket web shop
