2Bros Parts

REAR SPROCKET STEEL HARD ZBK, C45 INDUCTIONJTR1340.43ZBK

$28.98Only 1 left

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Delivery to United States 5–8 business days

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The JT JTR1340.43ZBK rear sprocket features a unique self-cleaning profile that keeps the contact patch clear and reduces weight. Constructed from heat-induction hardened C45 steel, it offers durability and efficiency, lasting up to six times longer than 7075 aluminium sprockets. This design helps extend chain life by minimizing abrasive buildup and promotes smooth, efficient drive with optimized tooth geometry. Specifications include: Material: Heat-induction hardened C45 steel, Tooth count: 43, Drive chain pitch: 530, Colour: Black.

Specifications
SKU
SR1340-43.S.ZBK
Brand
JT
Availability
In Stock (1)
General Product Group
Chain & Sprockets
General Product Type
Sprockets & Components (Rear)
Variant Id
277418
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

REAR SPROCKET STEEL HARD ZBK, C45

Experience the next standard in motorcycle rear sprocket durability and efficiency. This sprocket features a unique self-cleaning profile designed to keep the contact patch clear while significantly reducing weight compared to conventional steel sprockets. Constructed from heat-induction hardened C45 steel, it offers exceptional longevity, lasting up to six times longer than 7075 aluminum sprockets. This extended lifespan not only protects your chain but also contributes to maintaining optimal lap times. The optimized tooth geometry ensures a smooth and efficient drive, and the design greatly extends chain life by minimizing abrasive buildup.

Key Features:

  • Unique self-cleaning design maintains a clear contact area.
  • Considerably lighter weight than traditional steel rear sprockets.
  • Manufactured from heat-induction hardened C45 steel.
  • Durability up to 6 times greater than 7075-aluminum sprockets.
  • Enhances chain longevity by reducing abrasive buildup.
  • Tooth geometry optimized for smooth and efficient power transfer.

Specifications:

  • Material: Heat-induction hardened C45 steel
  • Tooth Count: 43
  • Drive Chain Pitch: 530
  • Color: Black
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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