YAMAHA YFZ 450S 2004-2009 YFZ 450R 2009-2017 BIG BORE 98mm 480cc
4.4 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with
Vertex 23551C Four-stroke Pistons. Forged from high-quality 2618 aluminum alloy, these pistons are designed for the demands of modern four-stroke engines. Each piston features a Molybdenum Disulphide (MOS2) coating on the piston skirt to assist with break-in and minimize wear. Vertex offers unique piston profiles and compression ratios in A, B, C, and D sizes, with variations of 0.004 inches, allowing for precise cylinder fitment to maximize power and performance while reducing blow-by and oil consumption. This specific piston is a big bore 98mm 480cc.
- SKU
- V.3403
- Brand
- Vertex
- Availability
- In Stock (2)
- SKU
- V.3403
- Brand
- Vertex
- Availability
- In Stock (2)
FULL DESCRIPTION
Vertex 98mm 480cc Big Bore Piston Kit
Enhance the power and reliability of your engine with the Vertex Big Bore Piston Kit. Designed for high-performance applications, this 98mm piston is engineered to transform your engine into a 480cc powerhouse. Whether you are racing or looking for a significant upgrade in torque and throttle response, this kit provides the precision and durability required for demanding four-stroke motors.
Superior Construction and Material
Each Vertex piston is forged from high-quality 2618 aluminum alloy. This premium material selection is chosen specifically for its ability to withstand the extreme pressures and heat generated by modern, high-compression engines. The result is a lightweight yet incredibly robust component that maintains its structural integrity under intense operating conditions.
Advanced Piston Technology
Vertex incorporates industry-leading features to maximize engine longevity and efficiency:
- Molybdenum Disulphide (MOS2) Coating: Every piston skirt features a specialized MOS2 coating. This advanced treatment aids in the break-in process, provides superior lubrication during initial startup, and significantly reduces friction and wear over the life of the piston.
- Precision Profiles: Vertex is known for its unique piston profiles that optimize combustion and performance.
- Optimized Sizing: Available in specific sizing increments (A, B, C, and D), these pistons allow for a perfect match to your cylinder bore. Precise sizing is essential for maximizing power output while effectively minimizing blow-by and oil consumption.
Key Benefits
- Engineered to increase displacement to 480cc.
- Forged 2618 aluminum alloy for maximum strength.
- Reduces engine wear through advanced skirt coating.
- Improves power delivery and throttle response.
- Designed to meet the rigorous demands of high-performance riding.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Call or email us with your make, model and year and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.