2Bros Parts

KAWASAKI KX 125 1985 - 1987 CRANKSHAFT BEARING AND SEAL KIT

$81.16

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Delivery to United States 5–8 business days

Spread the cost with Klarna

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ProX crankshaft bearing and seal kits are manufactured at leading OEM factories, mainly in Japan. All bearings and seals are made to exact OEM specifications to ensure maximum quality and performance. ProX uses respected brands like Koyo, NTN, NOK and ARS. These brands are used by OEM brands like Yamaha, Kawasaki, Honda, Suzuki and KTM. ProX bearings offer high durability and the seals keep oil in and dirt out of the engine. ProX Crankshaft Bearing & Seal Kits offer reliability and carefree driving. The sets contain all parts needed for rebuilding your crankshaft and can be used in combination with all other ProX or OEM crankshaft related products. These sets will be the easiest and best replacement for your Dirt bike, ATV and PWC.

Specifications
SKU
PROX.23-CBS42085
Brand
Prox
Availability
In Stock (5)
SKU
PROX.23-CBS42085
Brand
Prox
Availability
In Stock (5)
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX Crankshaft Bearing and Seal Kit

Restore the performance and reliability of your engine with the ProX Crankshaft Bearing and Seal Kit. Designed as a comprehensive solution for your bottom-end rebuild, this kit provides the essential components required to ensure smooth operation and longevity for your crankshaft assembly.

Precision Engineering and OEM Quality

ProX crankshaft bearings and seals are manufactured in leading facilities to meet or exceed exact OEM specifications. By utilizing industry-leading brands such as Koyo, NTN, NOK, and ARS, these kits provide the same level of quality and durability trusted by major original equipment manufacturers. Every component is rigorously tested to ensure maximum performance under demanding conditions.

Key Features

  • Complete Assembly: Includes all necessary bearings and seals required to perform a professional-grade crankshaft rebuild.
  • OEM Standards: Manufactured to precise OEM dimensions for a perfect fit and reliable engine operation.
  • Superior Sealing: High-quality seals effectively retain lubrication while preventing dirt, dust, and debris from entering the engine.
  • Industry-Trusted Components: Utilizes premium, world-renowned bearing and seal brands for unmatched durability.
  • Versatile Compatibility: Designed to work seamlessly with both ProX components and original OEM crankshaft parts.

Whether you are performing routine maintenance or a full engine restoration, the ProX Crankshaft Bearing and Seal Kit offers a dependable, high-performance solution to keep your machine running at its best.

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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