Vertex GP Racer's Choice Piston Kit for 81mm 4-Stroke
Vertex GP Racer's Choice Piston Kit for 81mm 4-Stroke
About this product
About this product
Unleash maximum power and durability with the Vertex GP Racer's Choice 81mm 4-stroke piston kit. Engineered for serious racers, this high-performance piston kit delivers superior strength and an optimized compression ratio for a competitive advantage on the track or trail.
Description
The Vertex GP Racer's Choice piston kit is meticulously designed to transform your 250cc 4-stroke engine's performance. Featuring advanced T-box forgings and unique dome profiles, these pistons are crafted from high-strength 2618 aluminum alloy, ensuring exceptional durability under extreme racing conditions. Each piston undergoes a rigorous T-5 hardening and tempering heat-treatment cycle, further enhancing its structural integrity and longevity. To minimize friction and accelerate the break-in process, the piston skirts are treated with a cutting-edge Molybdenum Disulphite coating, extending piston life and maintaining peak performance. With an 81.00 mm bore size and a standard compression ratio, this forged race piston kit is built to produce more power and withstand the demands of intense competition. The kit provides all essential components for a complete refresh, including the piston, high-quality rings, a sturdy wrist pin, and circlips.Features & Highlights
- Optimized Power & Durability: Experience unmatched performance with T-box forgings, unique dome profiles, and specialized surface treatments that contribute to increased power, strength, and overall engine longevity.
- Advanced Heat Treatment: Benefit from pistons that undergo a T-5 hardening and tempering cycle, ensuring superior resistance to wear and tear for sustained high-performance.
- Enhanced Piston Life & Faster Break-in: The high-tech Molybdenum Disulphite coating on all piston skirts significantly reduces friction, promoting quicker break-in times and extending the operational life of your piston.
- Superior Strength Material: Forged from premium 2618 aluminum, these pistons offer exceptional strength and resilience, designed to withstand the rigors of competitive racing.
- Complete Kit for Easy Installation: Each Vertex 81mm 4-stroke piston kit includes all necessary components: the piston, high-quality rings (Nitride Coated, Steel), a wrist pin, and circlips, simplifying your engine rebuild.
Technical Specifications
- Brand: Vertex
- Product Name: Piston Kit
- Style: Forged Race
- Engine Type: 4-Stroke
- Displacement: 250 cc
- Bore Size: 81.00 mm
- Piston Diameter: 80.96 mm
- Piston Size: Standard Size A
- Piston Material: Forged Aluminum Alloy (2618)
- Compression Ratio: Standard
- Skirt Coating: Moly Coated (Molybdenum Disulphite)
- Ring Material: Nitride Coated, Steel
- Units: Kit
- Vendor Part Number: 24634A
- MPN/SKU: 09106689
Important to Know
- Replacement two-stroke piston rings are sold individually; replacement four-stroke piston rings are sold as a set.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Specifications
24634A
Piston Kit
Forged Race
81,00 mm
Standard
250 cc
Aluminum Alloy, Forged
108 mm
69 mm
Nitride Coated, Steel
Standard Size A
109 mm
80,96 mm
Moly Coated
4-Stroke
Kit
Reviews
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