2Bros Parts

CRANKSHAFT BEARING 6203 T9 C3 KOYO 17x40x12, PROX 23.6203T9C3

$12.85Only 1 left

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Delivery to United States 5–8 business days

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PROX / KOYO Crankshaft Bearing 17x40x12. 6203 T9 C3. Inner diameter 17mm, outer diameter 40mm, width 12mm. T9 often designates the specific material batch, heat treatment modification, or internal production code related to the special treatment.

Specifications
SKU
56-6514.PROX
Brand
Pro-X Racing
Availability
In Stock (1)

Fitments (43)

MakeModelYear
GASGASMC 502021
GASGASMC 502022
GASGASMC 502023
GASGASMC 502024
GASGASMC 502025
HUSQVARNATC 502017
HUSQVARNATC 502018
HUSQVARNATC 502019
HUSQVARNATC 502020
HUSQVARNATC 502021
HUSQVARNATC 502022
HUSQVARNATC 502023
HUSQVARNATC 502024
HUSQVARNATC 502025
KTM50 SX1997
KTM50 SX1998
KTM50 SX1999
KTM50 SX2000
KTM50 SX2001
KTM50 SX2002
KTM50 SX2003
KTM50 SX2004
KTM50 SX2005
KTM50 SX2006
KTM50 SX2007
KTM50 SX2008
KTM50 SX2009
KTM50 SX2010
KTM50 SX2011
KTM50 SX2012
KTM50 SX2013
KTM50 SX2014
KTM50 SX2015
KTM50 SX2016
KTM50 SX2017
KTM50 SX2018
KTM50 SX2019
KTM50 SX2020
KTM50 SX2021
KTM50 SX2022
KTM50 SX2023
KTM50 SX2024
KTM50 SX2025
General Product Group
Crankshafts & Parts
General Product Type
Crankshaft Bearings, Seals & Kits
General Size
17x40x12
Variant Id
299818
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

PROX / KOYO Crankshaft Bearing - 6203 T9 C3

This high-quality crankshaft bearing from PROX, featuring KOYO components, is designed for optimal performance and durability. The specific '9T' designation often refers to a unique material batch, heat treatment modification, or an internal production code related to special treatments applied during manufacturing, ensuring enhanced reliability.

Key Features:

  • Brand: PROX / KOYO
  • Bearing Size: 17mm (inner diameter) x 40mm (outer diameter) x 12mm (width)
  • Designation: 6203 T9 C3
  • '9T' signifies specific material batch or heat treatment modification
  • C3 Clearance: Indicates a higher radial internal clearance than standard, suitable for applications with higher operating temperatures or speeds.

This bearing is engineered to meet the demanding requirements of high-performance engines, providing smooth operation and long-lasting support for your crankshaft.

Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

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.

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

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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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