2Bros Parts

CYLINDER KIT 39.50mm KTM SX50 05-08

$70.34

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Delivery to United States 5–8 business days

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KTM 50SX 50 SX AIR COOL ENGINE CYLINDER PISTON TOP END REBUILD KIT. Bore: 39.5mm. This Cylinder, Piston & Gasket Kit is a top-quality OEM replacement. It includes all the necessary components to rebuild the top end of your KTM 50SX with an air-cooled engine. Kit Contents: 1x Cylinder Block (Cast Iron), 1x Cylinder Head (Aluminium), 1x Piston, 1x Piston Pin, 2x Circlips, 1x Piston Ring Set, 1x Head Gasket, 1x Cylinder Gasket. NOT INCLUDED: 1x Bearing. PISTON COLOUR MAY VARY. Part No.: 56-K205.KIT.STD.

Specifications
SKU
56-K205.KIT.STD
Brand
Dirt Racing
Availability
In Stock (26)
General Product Group
Engine
General Product Type
Cylinder Kits
Variant Id
253137
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Dirt Racing Cylinder Kit 39.50mm for KTM 50SX Air Cooled Engines

Restore the top end of your KTM 50SX with this high-quality cylinder, piston, and gasket rebuild kit. Designed as a direct OEM replacement, this kit provides all the essential components for a comprehensive top-end overhaul. Simply replace your existing cylinder assembly to get your air-cooled KTM 50SX engine running smoothly again.

Key Features:

  • Direct OEM replacement for a hassle-free installation.
  • Specifically designed for KTM 50SX models with air-cooled engines.
  • Includes all necessary gaskets for a complete seal.
  • Durable cast iron cylinder block for longevity.
  • Lightweight aluminum cylinder head.

Kit Contents:

  • 1x Cylinder Block (Cast Iron)
  • 1x Cylinder Head (Aluminum)
  • 1x Piston
  • 1x Piston Pin
  • 2x Circlips
  • 1x Piston Ring Set
  • 1x Head Gasket
  • 1x Cylinder Gasket

Important Note: Bearing is not included in this kit. Piston color may vary.

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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