2Bros Parts

REAR SPROCKET STEEL 43 [JTR1857.43] 520

£19.78

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UK delivery £4.99, free over £60 2–4 business days

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REAR SPROCKET STEEL 43 Teeth 520 chain size. Maximum strength sprockets at minimum weight, made with C45 steel high carbon steel. Each sprocket is heat-treated and finished by hand. Each sprocket is sandblasted to reduce surface tension, satin-silk finish or Power coated Black. Meet or exceed the highest-quality compound mod. standards set by the motorcycle industry. Cross reference AT-26543.

Specifications
SKU
SR437-43.S.DR
Brand
Dirt Racing
Availability
In Stock (9)
General Product Group
Chain & Sprockets
General Product Type
Sprockets & Components (Rear)
Variant Id
278245
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Dirt Racing Steel Rear Sprocket 43 Teeth 520 Chain

Upgrade your motorcycle's performance with this high-quality steel rear sprocket from Dirt Racing. Designed for maximum strength and minimum weight, this sprocket is crafted from C45 steel high carbon steel for exceptional durability.

  • 43 Teeth: Provides a specific gear ratio for optimized acceleration or top-end speed.
  • 520 Chain Compatible: Engineered to work seamlessly with 520 pitch chains.
  • High-Carbon Steel Construction: Made from C45 steel for superior strength and longevity.
  • Heat-Treated: Undergoes a rigorous heat-treatment process to enhance hardness and wear resistance.
  • Hand Finished: Each sprocket is carefully finished by hand for precision and quality.
  • Sandblasted Finish: Features a sandblasted surface treatment to reduce surface tension and provide a satin-silk look.
  • Industry Standards: Meets or exceeds the highest quality compound modification standards set by the motorcycle industry.
Before you buy

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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.

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