KTM SX 505-F 2008 - 2009 GRADE B 96.95mm HIGH COMPRESSION 13.5:1
4.4 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
Vertex 23417B Grade B piston for KTM SX 505F 2008-2009. Features high compression 13.5:1. Made from high quality 2618 aluminum alloy. Molybdenum Disulphide MOS2 coating on piston skirt aids break-in and reduces wear. Piston skirt is 96.95mm.
- SKU
- V.3417B
- Brand
- Vertex
- Availability
- In Stock (2)
- SKU
- V.3417B
- Brand
- Vertex
- Availability
- In Stock (2)
FULL DESCRIPTION
Vertex High Compression Four-Stroke Piston
Upgrade your engine performance with the Vertex high-compression piston. Engineered for riders who demand reliability and power, this piston is designed to meet the extreme stresses of modern high-performance four-stroke engines. By utilizing advanced manufacturing techniques and premium materials, Vertex ensures your engine maintains peak output and longevity.
This Grade B piston features a precision 96.95mm diameter and a 13.5:1 compression ratio, engineered to optimize combustion efficiency. The high-compression design helps boost throttle response and overall torque, making it an ideal choice for riders looking to regain or enhance factory-level performance.
Key Features
- High-Quality Construction: Forged from superior 2618 aluminum alloy for exceptional strength and resistance to the high pressures found in four-stroke engines.
- Molybdenum Disulphide Coating: Every piston features a specialized MOS2 coating on the skirt to assist with the break-in process and minimize friction-related wear.
- Precision Sizing: Manufactured with exacting tolerances, this Grade B piston provides an ideal fit to the cylinder bore to maximize power, improve sealing, and minimize oil consumption.
- Optimized Compression: Engineered specifically to deliver a 13.5:1 compression ratio for improved engine output.
- Durability: Designed to withstand the rigors of racing and high-intensity riding, ensuring long-lasting performance throughout the engine service life.
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.