2Bros Parts

KAWASAKI KMX 125 1986 - 2003 PROX CON ROD

$198.51Only 1 left

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Delivery to United States 5–8 business days

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ProX connecting rod kit manufactured by leading Japanese OEM factories. Designed to exact OEM specifications for a direct and cost efficient replacement. Double forged for superior strength, durability, and dimensional consistency with improved grain flow. Barrelled and shot peened to improve surface texture, eliminate residual stress, and smoothly blend forging surfaces. Crankpin connecting rod kits come complete with ProX oiling slots precisely located to maximize lower rod oiling and extend bearing life. Includes big end bearing, small end bearing, and washers.

Specifications
SKU
PROX.03-4250
Brand
Prox
Availability
In Stock (1)
SKU
PROX.03-4250
Brand
Prox
Availability
In Stock (1)
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX Connecting Rod Kit

The ProX Connecting Rod Kit is engineered to provide a reliable, high-performance solution for your engine rebuild. Manufactured by leading Japanese OEM factories, these rod kits are designed to meet or exceed exact OEM specifications, serving as a direct and cost-efficient replacement for your original component.

Every ProX connecting rod is manufactured using a double forging process on dedicated forgings. This specialized technique ensures superior strength, durability, and dimensional consistency through improved grain flow. To further enhance longevity and performance, each rod undergoes precision shot peening and barreling. This process improves the surface texture, eliminates residual stress, and provides a smooth finish that stands up to demanding engine conditions.

Key Features

  • Double Forged Construction: Provides superior strength and improved grain flow for long-term durability.
  • Precision Surface Finishing: Barrelled and shot-peened to eliminate residual stress and blend forging surfaces for increased lifespan.
  • Optimized Oiling System: Precisely located oiling slots maximize lower rod lubrication, ensuring the bearing remains protected even under extreme operating conditions.
  • Complete Kit: Each assembly includes the connecting rod, crankpin, big-end bearing, small-end bearing, and necessary washers for a comprehensive installation.
  • OEM Standards: Engineered as a high-quality direct replacement to maintain factory performance levels.

Whether you are performing a routine rebuild or a performance upgrade, ProX connecting rod kits offer the consistency and reliability required for consistent engine operation. Trust in ProX engineering to provide the structural integrity your engine requires.

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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