2Bros Parts

KTM EXC 250F 2001-2006 GRADE B 74.96mm STD COMPRESSION

$288.82

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Delivery to United States 5–8 business days

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Vertex four-stroke pistons are forged from 2618 aluminum alloy and feature a Molybdenum Disulphide (MOS2) coating on the piston skirt for reduced wear. This piston is Grade B with a standard compression and a 74.96mm bore size.

Specifications
SKU
V.2978B
Brand
Vertex
Availability
In Stock (2)
SKU
V.2978B
Brand
Vertex
Availability
In Stock (2)
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Vertex High-Performance Four-Stroke Piston

Upgrade your engine's reliability and output with the Vertex Four-Stroke Piston. Engineered for riders who demand consistency and power, these pistons are manufactured using high-quality 2618 aluminum alloy. This advanced material composition is specifically designed to withstand the intense thermal stresses and high pressures found in modern high-performance engines.

Vertex prioritizes precision engineering to ensure an optimal seal within the cylinder. By offering specific grade sizing, these pistons allow for a tighter tolerance match to your cylinder bore. This precise fit is essential for maximizing compression, minimizing blow-by, and reducing oil consumption, ensuring your engine runs at its peak potential.

Key Features

  • Advanced Alloy Construction: Forged from premium 2618 aluminum alloy for superior strength and durability under load.
  • Precision Grade Sizing: Grade B sizing (74.96mm) provides a precise fit to help restore cylinder wall clearance for improved power delivery.
  • MOS2 Skirt Coating: Features a specialized Molybdenum Disulphide coating on the piston skirt to assist during the break-in process and significantly reduce friction and wear.
  • Optimized Compression: Engineered with standard compression ratios to maintain factory-spec performance characteristics.
  • Engineered for Longevity: Designed to handle the rigorous demands of competitive riding and high-revving four-stroke applications.
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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