2Bros Parts

CRANKSHAFT ASSY 02-18 YZ85, PROX 10.2112 YAMAHA

$248.38

4.1 Trustpilot 99.9% positive on eBay

Delivery to United States 5–8 business days

Out of Stock

ProX Racing Crankshaft Assembly with ProX Rods Made in Japan. This fully assembled crankshaft is precision trued against OEM specifications and meets or exceeds OEM performance and durability. Includes a high-quality Japanese ProX rod with a Japanese big-end bearing and a top-end bearing where applicable. The crankshaft is completely rebuildable with ProX or OEM parts. Expertly engineered and rigorously dyno-tested. SKU 56-178.C.PROX.

Specifications
SKU
56-178.C.PROX
Brand
Pro-X Racing
Availability
Out of Stock

Fitments (17)

MakeModelYear
YAMAHAYZ 852002
YAMAHAYZ 852003
YAMAHAYZ 852004
YAMAHAYZ 852005
YAMAHAYZ 852006
YAMAHAYZ 852007
YAMAHAYZ 852008
YAMAHAYZ 852009
YAMAHAYZ 852010
YAMAHAYZ 852011
YAMAHAYZ 852012
YAMAHAYZ 852013
YAMAHAYZ 852014
YAMAHAYZ 852015
YAMAHAYZ 852016
YAMAHAYZ 852017
YAMAHAYZ 852018
General Product Group
Crankshafts & Parts
General Product Type
Crankshaft Assembly
Variant Id
284643
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX Racing Crankshaft Assembly for Yamaha YZ85 (2002-2018)

This ProX Racing Crankshaft Assembly is a fully assembled, precision-trued replacement part designed to meet or exceed OEM specifications for performance and durability. Engineered for demanding use, it features a high-quality ProX connecting rod, proudly made in Japan, equipped with a premium Japanese big-end bearing.

Key Features:

  • Fully assembled and precision-trued to OEM specifications.
  • Manufactured to meet or exceed OEM performance and durability standards.
  • Includes a durable ProX connecting rod, made in Japan.
  • Features a high-quality Japanese big-end bearing for reliable operation.
  • Includes a top-end bearing where applicable.
  • Completely rebuildable using ProX or OEM parts.
  • Expertly engineered and rigorously dyno-tested for assured quality.

When your original crankshaft is worn, scratched, or has experienced excessive heat, this ProX Racing Crankshaft Assembly offers a quick and easy, drop-in ready solution. Enhance your motorcycle's performance and reliability with this high-quality replacement part. ProX Racing Parts also offers compatible crankshaft bearing and seal kits for a complete service.

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

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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Out of stock