• Brian Crower CONNECTING RODS - I BEAM EXTREME w/625+ (Mitsubishi 4G63/4G64 Cust - 6.141"/1.038"/.866")
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Brian Crower 6.141" I Beam Extreme Connecting Rods | Mitsubishi 4G63/4G64 (BC6116) (SPF6116)

Brian Crower 6.141" I Beam Extreme Connecting Rods | Mitsubishi 4G63/4G64 (BC6116) (SPF6116)

BC6116

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$1,133.51 USD
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The Brian Crower 6.141" I Beam Extreme Connecting Rods are high-performance internal engine components designed specifically for Mitsubishi 4G63 and 4G64 engines. Crafted with precision, these rods feature an I-beam design and are rated with a 625+ strength level, making them suitable for demanding applications such as stroker builds, turbocharged setups, and other high horsepower modifications. Constructed from durable materials, these rods provide exceptional strength and reliability under extreme conditions, ensuring engine integrity during high-stress performance scenarios. Their robust design helps improve engine stability, power output, and longevity, making them a preferred choice for enthusiasts seeking quality and performance.

These connecting rods are engineered to fit Mitsubishi 4G63 and 4G64 engines from model years 1988 to 2003, with a 6.141-inch length, 1.038-inch big end bore, and .866-inch small end bore. They are intended for use in high-performance street, track, or racing applications where durability and strength are critical. Installation involves direct bolt-on replacement of stock rods, providing a straightforward upgrade for boosted or naturally aspirated engines. The kit includes a set of rods designed to withstand increased power levels, making them ideal for engine rebuilds, performance upgrades, and custom builds requiring reliable, high-strength components.

Overview

Brian Crower CONNECTING RODS - I BEAM EXTREME w/625+

Applicable for Mitsubishi 4G63/4G64 Engines, 6.141"/1.038"/.866"

Part #: BC6116

Overview

The Brian Crower CONNECTING RODS - I BEAM EXTREME w/625+ are high-performance internal engine components designed for enthusiasts who demand durability and strength in their Mitsubishi 4G63 and 4G64 engines. Built to withstand the rigors of high horsepower applications, these rods are ideal for stroker builds, turbocharged setups, and other performance upgrades that push your engine beyond stock limits.

Engineered with precision and crafted from premium materials, these connecting rods help support increased horsepower and torque, ensuring your engine remains reliable under demanding conditions. Whether you're building a street monster or a race-ready powerplant, these rods provide the strength and stability needed for spirited driving and competitive performance.

Key Features

Designed for maximum strength and reliability, the Brian Crower I Beam Extreme connecting rods feature advanced engineering and high-quality materials to meet the demands of high-performance applications.

  • Constructed from high-strength steel alloy, offering excellent fatigue resistance and durability for high-stress engine builds.
  • Precision-machined I-beam design optimizes weight and strength, reducing reciprocating mass for improved engine response and efficiency.
  • Manufactured with tight tolerances to ensure perfect fitment and consistent performance across multiple builds.
  • Designed to support power levels exceeding 625+ horsepower, making them suitable for heavily modified engines.
  • Features a 6.141-inch length, with a 1.038-inch small end bore and a .866-inch big end bore, tailored specifically for Mitsubishi 4G63/4G64 engines.
  • Compatible with stroker kits and other performance modifications, providing a reliable foundation for high-performance engine assembly.
  • Engineered to work seamlessly with aftermarket pistons, bearings, and other internal components for a complete, balanced setup.
  • Backed by Brian Crower's reputation for quality and performance, ensuring your engine components meet strict standards for racing and street use.

Construction & Design

The Brian Crower extreme I beam connecting rods are crafted from premium steel alloy, ensuring exceptional strength and fatigue resistance. The precision-machined I-beam profile reduces weight while maintaining structural integrity, which enhances engine responsiveness and reduces vibrations. The rods feature a high-quality surface finish and are TIG-welded for added durability and consistency. Their design incorporates optimized oiling channels to promote proper lubrication during high RPM operation, contributing to overall engine longevity.

Installation & Fitment

The Brian Crower I beam extreme connecting rods are designed as direct replacements for the factory rods in Mitsubishi 4G63 and 4G64 engines. Installation requires standard engine assembly procedures, including proper torque specifications and clearances. No modifications or special tools are typically necessary, but professional assembly is recommended to ensure optimal performance and reliability. These rods are ideal for engine builders and enthusiasts seeking to upgrade their internal components for increased power and durability.

  • Direct bolt-in replacement for factory rods in Mitsubishi 4G63/4G64 engines.
  • No cutting, drilling, or extensive modifications required for installation.
  • Compatible with aftermarket pistons and other performance engine components.

What's Included

  • Set of high-performance I beam connecting rods
  • Complete hardware for installation (if applicable)

Ideal For

  • High-performance Mitsubishi engine builds
  • Stroker kits and turbocharged applications
  • Enthusiasts seeking reliable internal components for street and race use
  • Engine builders aiming for maximum strength and durability in internal parts
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