2Bros Parts

REAR SPROCKET STEEL HARD ZBK, C45 INDUCTION JTR1214.46ZBK, SR1214-46

£12.79Only 1 left

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REAR SPROCKET STEEL HARD ZBK, C45 INDUCTION JTR1214.46ZBK, SR1214-46. Unique self-cleaning design keeps contact area clear. Significantly reduced weight versus conventional steel rears. Heat-induction hardened C45 steel construction. Lasts up to 6x longer than a 7075-aluminium sprocket. Greatly extends chain life by minimizing abrasive buildup. Optimized tooth geometry for smooth, efficient drive. Material: Heat-induction hardened C45 steel. Tooth count: 46. Drive chain pitch: 420. Colour: Black.

Specifications
SKU
SR203-46.S.ZBK
Brand
JT
Availability
In Stock (1)

Fitments (12)

MakeModelYear
HONDACR 801982
HONDACR 801983
HONDACR 801984
HONDACRF 702004
HONDACRF 702005
HONDACRF 702006
HONDACRF 702007
HONDACRF 702008
HONDACRF 702009
HONDACRF 702010
HONDACRF 702011
HONDACRF 702012
General Product Group
Chain & Sprockets
General Product Type
Sprockets & Components (Rear)
Variant Id
277630
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

REAR SPROCKET STEEL HARD ZBK, C45 INDUCTION JTR1214.46ZBK, SR1214-46

Experience the next level of motocross durability and performance with this rear steel sprocket. Designed with a unique self-cleaning profile, it ensures the contact patch remains clear while significantly reducing overall weight. The C45 steel construction, heat-induction hardened for extreme resilience, offers a lifespan up to six times longer than conventional 7075 aluminum sprockets. This not only protects your chain but also contributes to improved lap times by minimizing abrasive buildup and optimizing drive efficiency.

Key Features:

  • Unique self-cleaning design maintains a clear contact area.
  • Substantially lighter than traditional steel rear sprockets.
  • Constructed from durable, heat-induction hardened C45 steel.
  • Engineered to last up to 6 times longer than 7075 aluminum sprockets.
  • Extends chain life significantly by reducing abrasive material accumulation.
  • Tooth geometry is optimized for smooth and efficient power transfer.

Specifications:

  • Material: Heat-induction hardened C45 steel
  • Tooth Count: 46
  • Drive Chain Pitch: 420
  • Color: Black
Before you buy

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Check the fitment table on this page against your make, model and year. Not sure? Call or email us 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

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