2Bros Parts

CRANKSHAFT BEARING & SEAL KIT, PROX 23.CBS63004 KTM250 MADE IN JAPAN.

£112.20

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Free UK delivery 2–4 business days

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ProX crankshaft bearings and seals are precision-crafted in leading OEM factories in Japan, designed to meet exact OEM specifications for maximum performance and durability. Trusted brands like Koyo, NTN, NOK, and ARS ensure the highest quality and reliability. These kits are an excellent choice for professional users, offering reliable performance and seamless compatibility with ProX or OEM crankshaft components. Manufactured in Japan by top-tier OEM factories, made to exact OEM specifications for superior durability and performance. Complete bearing and seal kits for easy and reliable crankshaft rebuilding. Compatible with ProX and OEM crankshaft products. Includes high-quality seals to maintain engine cleanliness and efficiency. Ideal replacement solution for dirt bikes, ATVs, and PWCs. Includes (1) Bearing: 36x72x17 mm, (1) Bearing: 30x65x17 mm, (1) Seal: 38x52x7 mm, (1) Seal: 25x35x7 mm. Part Number: 23.CBS63004. Manufacturer: Pro-X Racing.

Specifications
SKU
56-3519.PROX
Brand
Pro-X Racing
Availability
In Stock (4)

Fitments (152)

MakeModelYear
GAS-GASEX 2502023
GAS-GASEX 2502024
GAS-GASEX 2502025
GAS-GASMC 3002025
GASGASEC 2502021
GASGASEC 2502022
GASGASEC 2502023
GASGASEC 2502024
GASGASEC 2502025
GASGASEC 3002021
GASGASEC 3002022
GASGASEC 3002023
GASGASEC 3002024
GASGASEC 3002025
GASGASEX 2502022
GASGASEX 3002021
GASGASEX 3002022
GASGASEX 3002023
GASGASEX 3002024
GASGASEX 3002025
GASGASMC 2502022
GASGASMC 2502023
GASGASMC 2502024
GASGASMC 2502025
HUSABERGTE 2502011
HUSABERGTE 2502012
HUSABERGTE 2502013
HUSABERGTE 2502014
HUSABERGTE 3002011
HUSABERGTE 3002012
HUSABERGTE 3002013
HUSABERGTE 3002014
HUSQVARNATC 2T 2502014
HUSQVARNATC 2T 2502015
HUSQVARNATC 2T 2502016
HUSQVARNATC 2T 2502017
HUSQVARNATC 2T 2502018
HUSQVARNATC 2T 2502019
HUSQVARNATC 2T 2502020
HUSQVARNATC 2T 2502021
HUSQVARNATC 2T 2502022
HUSQVARNATC 2T 2502023
HUSQVARNATC 2T 2502024
HUSQVARNATC 2T 2502025
HUSQVARNATC 3002025
HUSQVARNATE 250i2018
HUSQVARNATE 250i2019
HUSQVARNATE 250i2020
HUSQVARNATE 250i2021
HUSQVARNATE 250I2022
HUSQVARNATE 250I2023
HUSQVARNATE 250I2024
HUSQVARNATE 250I2025
HUSQVARNATE 2T 2502014
HUSQVARNATE 2T 2502015
HUSQVARNATE 2T 2502016
HUSQVARNATE 2T 2502017
HUSQVARNATE 3002014
HUSQVARNATE 3002015
HUSQVARNATE 3002016
HUSQVARNATE 3002017
HUSQVARNATE 300i2018
HUSQVARNATE 300i2019
HUSQVARNATE 300i2020
HUSQVARNATE 300i2021
HUSQVARNATE 300I2022
HUSQVARNATE 300I2023
HUSQVARNATE 300I2024
HUSQVARNATE 300I2025
HUSQVARNATX 3002017
HUSQVARNATX 3002018
HUSQVARNATX 3002019
HUSQVARNATX 300I2020
HUSQVARNATX 300I2021
HUSQVARNATX 300I2022
HUSQVARNATX 300I2023
HUSQVARNATX 300I2024
HUSQVARNATX 300I2025
KTM250 EXC2004
KTM250 EXC2005
KTM250 EXC2006
KTM250 EXC2007
KTM250 EXC2008
KTM250 EXC2009
KTM250 EXC2010
KTM250 EXC2011
KTM250 EXC2012
KTM250 EXC2013
KTM250 EXC2014
KTM250 EXC2015
KTM250 EXC2016
KTM250 EXC2017
KTM250 EXC TPI2018
KTM250 EXC TPI2019
KTM250 EXC TPI2020
KTM250 EXC TPI2021
KTM250 EXC TPI2022
KTM250 EXC TPI2023
KTM250 EXC TPI2024
KTM250 EXC TPI2025
KTM250 FREERIDE R2014
KTM250 FREERIDE R2015
KTM250 FREERIDE R2016
KTM250 FREERIDE R2017
KTM250 SX2003
KTM250 SX2004
KTM250 SX2005
KTM250 SX2006
KTM250 SX2007
KTM250 SX2008
KTM250 SX2009
KTM250 SX2010
KTM250 SX2011
KTM250 SX2012
KTM250 SX2013
KTM250 SX2014
KTM250 SX2015
KTM250 SX2016
KTM250 SX2017
KTM250 SX2018
KTM250 SX2019
KTM250 SX2020
KTM250 SX2021
KTM250 SX2022
KTM250 SX2023
KTM250 SX2024
KTM250 SX2025
KTM300 EXC2004
KTM300 EXC2005
KTM300 EXC2006
KTM300 EXC2007
KTM300 EXC2008
KTM300 EXC2009
KTM300 EXC2010
KTM300 EXC2011
KTM300 EXC2012
KTM300 EXC2013
KTM300 EXC2014
KTM300 EXC2015
KTM300 EXC2016
KTM300 EXC2017
KTM300 EXC TPI2018
KTM300 EXC TPI2019
KTM300 EXC TPI2020
KTM300 EXC TPI2021
KTM300 EXC TPI2022
KTM300 EXC TPI2023
KTM300 EXC TPI2024
KTM300 EXC TPI2025
KTM300 SX2023
KTM300 SX2024
KTM300 SX2025
General Product Group
Crankshafts & Parts
General Product Type
Crankshaft Bearings, Seals & Kits
Variant Id
250770
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX Crankshaft Bearing and Seal Kit

Ensure the optimal performance and longevity of your engine with this ProX Crankshaft Bearing and Seal Kit. Precision-crafted in Japan by leading OEM factories, these components are manufactured to meet exact OEM specifications. This ensures superior durability and seamless integration with your existing ProX or OEM crankshaft components. This kit is an ideal solution for professional users seeking reliable performance and engine cleanliness.

Key Features:

  • Manufactured in Japan by trusted OEM factories.
  • Built to precise OEM specifications for enhanced durability and performance.
  • Provides a complete set of bearings and seals for a comprehensive crankshaft rebuild.
  • Designed for compatibility with both ProX and original equipment manufacturer (OEM) crankshaft parts.
  • Includes high-quality seals engineered to maintain engine cleanliness and efficiency.
  • Serves as an excellent replacement option for dirt bikes, ATVs, and personal watercraft (PWCs).

Kit Contents:

  • One (1) Bearing: 36x72x17 mm
  • One (1) Bearing: 30x65x17 mm
  • One (1) Seal: 38x52x7 mm
  • One (1) Seal: 25x35x7 mm
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.

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

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.

More answers in our FAQ.

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