2Bros Parts

SMALL END 12x17x15 BEARING, PROX 21.2103 MADE IN JAPAN, 12x17x14.75

£12.55Only 1 left

4.1 Trustpilot 99.9% positive on eBay

UK delivery £4.99, free over £60 2–4 business days

Spread the cost with Klarna 18+, T&Cs apply

1

Small end bearing 12x17x15 with 10 pieces of rollers. Dimensions are 12x17x14.75. Made in Japan. Piston pin bearings are OEM replacement bearings. ProX offers a complete line of piston pin bearings for Dirtbike, ATV, PWC, and 50cc/scooter segments. The piston pin bearings are manufactured by leading Japanese OEM factories. All piston pin bearings are designed and developed to OEM specifications and are a direct and cost-efficient OEM replacement. ProX 21.2103.

Specifications
SKU
56-6365.PROX
Brand
Pro-X Racing
Availability
In Stock (1)

Fitments (11)

MakeModelYear
YAMAHAYZ 801982
YAMAHAYZ 801983
YAMAHAYZ 801984
YAMAHAYZ 801985
YAMAHAYZ 801986
YAMAHAYZ 801987
YAMAHAYZ 801988
YAMAHAYZ 801989
YAMAHAYZ 801990
YAMAHAYZ 801991
YAMAHAYZ 801992
General Product Group
Crankshafts & Parts
General Product Type
Small End Bearing
Variant Id
251351
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX Small End Bearing 12x17x15

This ProX small end bearing is a high-quality replacement part designed to meet or exceed original equipment manufacturer (OEM) specifications. Manufactured in Japan by leading OEM factories, it ensures reliable performance and durability for your vehicle's engine.

This bearing features 10 rollers and has dimensions of 12mm inner diameter, 17mm outer diameter, and 15mm width (actual measurement 14.75mm). It is a direct, cost-efficient replacement for your original piston pin bearing, suitable for a wide range of powersport applications including Dirtbike, ATV, PWC, and 50cc/scooter segments.

Key Features:

  • OEM replacement small end bearing
  • Manufactured in Japan by leading OEM factories
  • Designed and developed to exact OEM specifications
  • Direct and cost-efficient replacement
  • Features 10 rollers
  • Dimensions: 12mm (inner) x 17mm (outer) x 15mm (width)
  • Part Number: ProX 21.2103
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.

Trade pricing available

Buying parts for your business? Apply for a 2BrosParts trade account.

Apply for Trade
1