2Bros Parts

SUZUKI RMZ 250 2007-2009 BIG BORE 80mm 270cc 13.4:1

$342.96

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Delivery to United States 5–8 business days

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Vertex four-stroke pistons are forged from high-quality 2618 aluminum alloy, suitable for demanding four-stroke engines. Vertex pistons feature a Molybdenum Disulphide MOS2 coating on the piston skirt for easier break-in and reduced wear. Unique piston profiles and compression ratios are offered in A, B, C, and D sizes with 0.01mm variations for a precise cylinder fit, maximizing power and performance while reducing blow-by and oil consumption. This is an 80mm 270cc big bore piston with a 13.4:1 compression ratio.

Specifications
SKU
V.3678
Brand
Vertex
Availability
In Stock (2)
SKU
V.3678
Brand
Vertex
Availability
In Stock (2)
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Vertex Big Bore Piston Kit 270cc

Enhance the performance of your four-stroke engine with the Vertex Big Bore Piston Kit. Designed for riders looking to increase displacement and power, this 80mm piston provides a 270cc capacity with a 13.4:1 compression ratio, offering a significant upgrade over stock internal components.

Engineered for reliability and durability, Vertex pistons are forged from premium 2618 aluminum alloy. This high-strength material is specifically formulated to withstand the intense pressures and thermal demands of modern high-performance engines.

Key Features and Benefits

  • High-Performance Construction: Forged from 2618 aluminum alloy to ensure maximum structural integrity and long-term durability under race conditions.
  • Advanced MOS2 Coating: Each piston features a specialized Molybdenum Disulphide (MOS2) coating on the skirt. This technology significantly reduces friction, assists in the break-in process, and minimizes premature wear.
  • Precision Engineering: Vertex utilizes unique piston profiles designed to optimize combustion chamber efficiency, resulting in improved throttle response and increased power output.
  • Optimized Performance: Engineered to maximize power delivery while effectively reducing blow-by and oil consumption, ensuring your engine runs cleaner and more efficiently.

Whether you are rebuilding your engine or looking for a performance-focused displacement increase, this Vertex Big Bore piston offers the professional-grade quality required for competitive riding and intensive use.

Before you buy

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.

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