KTM SX-F 450 2007-2012 GRADE B 96.94mm STD COMPRESSION 12.5:1
4.4 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
Vertex four-stroke pistons are forged from high-quality 2618 aluminum alloy, suitable for modern four-stroke engines. Each piston features a Molybdenum Disulphide MOS2 coating on the skirt for break-in and wear reduction. Vertex pistons offer unique profiles and compression ratios in A, B, C, and D sizes with 0.01mm variations for precise cylinder fitment, maximizing power and performance while reducing blow-by and oil consumption. This specific piston is GRADE B, measures 96.94mm, with STD compression of 12.5:1.
- SKU
- V.3342B
- Brand
- Vertex
- Availability
- In Stock (2)
- SKU
- V.3342B
- Brand
- Vertex
- Availability
- In Stock (2)
FULL DESCRIPTION
Vertex Four-Stroke Performance Piston
Enhance the power and reliability of your four-stroke engine with this precision-engineered Vertex piston. Designed for riders who demand peak performance, this component is manufactured to meet the high-pressure demands of modern high-performance engines.
Vertex pistons are forged from premium 2618 aluminum alloy, providing exceptional strength and durability under race conditions. Each piston features a specialized Molybdenum Disulphide (MOS2) coating on the skirt, which assists in the break-in process and significantly reduces friction and wear during operation.
This Grade B piston is engineered with a 96.94mm diameter and a 12.5:1 compression ratio, ensuring an optimal seal within the cylinder. By providing specific sizing options, Vertex allows for a precise fit that maximizes horsepower while minimizing oil consumption and blow-by.
Key Features
- High-Quality Construction: Forged from 2618 aluminum alloy for superior structural integrity.
- MOS2 Skirt Coating: Unique Molybdenum Disulphide coating reduces engine friction and aids in smooth break-in.
- Precision Engineering: Grade B sizing ensures an accurate fit to your cylinder for maximum power output.
- Performance Focused: Designed to withstand the intense thermal and mechanical stresses of four-stroke performance riding.
- Efficiency: Optimized profiles help to reduce blow-by and maintain consistent oil consumption levels.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Call or email us with your make, model and year and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. 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.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.