CONNECTING ROD 03-05 YZF450, PROX 03.2423 YAMAHA WRF450
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
CONNECTING ROD REBUILD KIT. Made in Japan. Rod Center-Center 103.50mm, Rod Eyes 18.00/20.00mm, Big end pin 34x60.75mm. Manufactured by leading Japanese OEM factories. Designed to exact OEM specifications for a direct and cost-efficient OEM replacement. Complete line for Dirtbike, ATV, PWC and 50cc/scooter available from stock. Double forged for superior strength, durability, and dimensional consistency. PROX 03.2423.
- SKU
- 56-911.PROX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
Fitments (14)
| Make | Model | Year |
|---|---|---|
| YAMAHA | WR 450F | 2003 |
| YAMAHA | WR 450F | 2004 |
| YAMAHA | WR 450F | 2005 |
| YAMAHA | WR 450F | 2006 |
| YAMAHA | WRF 450 | 2003 |
| YAMAHA | WRF 450 | 2004 |
| YAMAHA | WRF 450 | 2005 |
| YAMAHA | WRF 450 | 2006 |
| YAMAHA | YZ 450F | 2003 |
| YAMAHA | YZ 450F | 2004 |
| YAMAHA | YZ 450F | 2005 |
| YAMAHA | YZF 450 | 2003 |
| YAMAHA | YZF 450 | 2004 |
| YAMAHA | YZF 450 | 2005 |
- General Product Group
- Crankshafts & Parts
- General Product Type
- Connecting Rod
- Variant Id
- 252207
FULL DESCRIPTION
ProX Connecting Rod Rebuild Kit
Restore your engine's performance with this high-quality ProX Connecting Rod Rebuild Kit. Manufactured in Japan using the toughest alloys available, this kit is designed to meet or exceed original equipment manufacturer (OEM) specifications for a perfect fit and reliable operation. Each component is meticulously crafted to maintain precise tolerances, ensuring easy installation and long-lasting, trouble-free performance.
This connecting rod rebuild kit is a core product line for ProX, known for its exceptional durability and strength. The double-forged process used in its manufacturing improves grain flow, resulting in superior strength, enhanced durability, and consistent dimensions.
Key Features:
- Manufactured by leading Japanese OEM factories for unmatched quality.
- Designed to exact OEM specifications for a direct and cost-efficient replacement.
- Double forged for superior strength, durability, and dimensional consistency.
- Made from the toughest alloys available for longevity.
- Meticulously maintained O.E.M. specifications and tolerances for easy installation and reliable performance.
Specifications:
- Rod Center-to-Center Length: 103.50mm
- Rod Eye Dimensions: 18.00mm / 20.00mm
- Big End Pin Dimensions: 34mm x 60.75mm
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.