What is the benefit of the H-beam design for connecting rods?

The H-beam design offers a strong and relatively lightweight structure. This makes it well-suited for handling the high stresses and rotational forces found in performance engines, providing a good balance between durability and rotational mass.

Are these connecting rods a direct replacement for all Mitsubishi 4G63 engines?

These rods are specifically designed for the Mitsubishi 4G63 2nd Gen engine with a 153mm stroke. It's important to verify your specific engine configuration and stroke length to ensure proper fitment, as variations exist.

What does 'custom order only' mean for these connecting rods?

This means the rods are manufactured specifically for your order after it is placed. This ensures you receive a fresh, precisely made component, but also means there may be a lead time before shipping and they are typically non-returnable.

Carrillo Pro-H Connecting Rods 153mm Stroke 3/8" - Mitsubish

Name: Carrillo Mitsubishi 4G63 2nd Gen 153mm Stroke Pro-H 3/8 CARR Con Rods w/ Hardware CUSTOM ORDER ONLY
Brand: Carrillo
SKU: carrillo-carrillo-mitsubishi-4g63-2nd-gen-153mm-stroke-pro-h-3-8-carr-con-rods-w-t14-1006585
Price: 1742.00 USD
Availability: BackOrder

Carrillo Mitsubishi 4G63 2nd Gen 153mm Stroke Pro-H 3/8 CARR Con Rods w/ Hardware CUSTOM ORDER ONLY

$1742.00

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Carrillo Pro-H connecting rods for Mitsubishi 4G63 2nd Gen. 153mm stroke, 3/8" bolt size. Custom order, built to last.

Key Features

Fits Mitsubishi 4G63 2nd Gen engines.
153mm stroke length for precise engine geometry.
Features a strong H-beam design for durability.
Includes 3/8" CARR bolts for secure attachment.
Constructed from high-strength steel alloy with proprietary heat treatment.
Custom order item, built to meet specific performance needs.

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Product Details

These Carrillo Pro-H connecting rods are built with a strong H-beam design, a popular choice for high-performance Mitsubishi 4G63 engines. The 153mm stroke length is a specific measurement that dictates the rod's length, which is critical for achieving the correct compression ratio and piston position within the cylinder. The 3/8" CARR bolts are a solid choice for securing these rods, ensuring they can handle the stresses of demanding engine builds.

Carrillo is known for making well-built internal engine components, and these rods are no exception. The Pro-H series uses a proprietary heat-treating process and high-strength steel alloy to create a rod that's both lightweight and incredibly strong. This combination is essential for engines that see frequent high RPMs and significant cylinder pressure, like those found in many performance 4G63 applications. The H-beam design offers a good balance of strength and weight, making it a versatile option for builds ranging from street performance to track use.

Because these are custom-ordered components, they are made to order. This means you're getting a part specifically manufactured for your build. It's always a good idea to double-check your engine's specific requirements and consult with your engine builder to ensure these rods are the right fit for your performance goals. The included hardware is designed to work with these specific rods, simplifying the installation process.