ARP PRO SERIES Rod Bolt Kits

2001–2025 Various Vehicles / High-Performance Engines 7/16" Replacement Rod Bolt Kit

Part #: 200-6223

Overview

The ARP Pro Series Rod Bolt Kit is engineered for high-performance and racing applications, providing a reliable upgrade over standard OEM fasteners. Designed by ARP, a trusted name in engine fasteners, this kit features precision CNC-machined 7/16" connecting rod bolts that are built to withstand the intense stresses of high-compression and high-rpm engines. Whether you're building a performance street engine or a race-ready powerplant, these bolts help ensure your connecting rods stay secure under demanding conditions.

Ideal for enthusiasts who demand durability, strength, and peace of mind, the ARP Pro Series Rod Bolt Kit is a critical component for supporting increased horsepower and torque. Its robust construction makes it suitable for a wide range of vehicles and engine builds, from turbocharged setups to naturally aspirated high-performance engines.

Key Features

The ARP Pro Series Rod Bolt Kit offers several key features that set it apart from standard fasteners:

• Manufactured from high-quality alloy steel and heat-treated for maximum strength and durability.
• Threads are rolled to enhance fatigue strength, providing up to ten times the durability of OEM bolts.
• Precision CNC-machined to exact specifications, ensuring perfect fitment and reliable clamping force.
• Designed to handle the increased stresses of high-performance and forced induction engines.
• Two-piece set for comprehensive replacement of both connecting rods, ensuring uniform strength and reliability.
• Compatible with a wide range of engine configurations, making it a versatile upgrade for many applications.
• Manufactured by ARP, a leader in engine fastener technology with a proven track record in racing and performance markets.
• Heat-treated and rolled threads contribute to consistent torque and clamp load, reducing the risk of bolt failure.
• Meets or exceeds OEM specifications for quality and performance, providing peace of mind during high-stress operation.

Construction & Design

The ARP Rod Bolt Kit is crafted from premium alloy steel, which is heat-treated to optimize strength and fatigue resistance. The bolts feature rolled threads, a manufacturing process that enhances the surface finish and internal grain structure, resulting in superior fatigue life. The CNC-machining process guarantees precise dimensions and a perfect fit for your engine's connecting rods, ensuring reliable clamping force and reducing the risk of bolt stretch or failure.

The two-piece design allows for easy installation and replacement, while the high-quality materials and manufacturing processes ensure long-lasting performance even under extreme conditions. These bolts are engineered to withstand the rigors of high-rpm, high-compression, and forced induction applications, making them an essential upgrade for serious engine builders and racers.

Performance & Reliability

Designed for maximum strength and reliability, the ARP Pro Series Rod Bolt Kit provides peace of mind during high-stress engine operation. The superior material quality and manufacturing processes translate into increased fatigue life and resistance to stretch or failure. While specific horsepower gains depend on the overall build, upgrading to ARP's proven fasteners helps support increased power output and engine longevity. These bolts are a trusted choice for engine builders seeking consistent performance and durability in demanding environments.

Installation & Fitment

The ARP Rod Bolt Kit is a direct replacement for OEM connecting rod bolts, making installation straightforward for experienced engine builders. No special tools or modifications are required, and the bolts are designed to fit standard connecting rods of compatible sizes. It is recommended to follow ARP's torque specifications and procedures during installation to ensure optimal clamping force and engine reliability. Proper tightening and inspection are essential for maintaining engine integrity under high-performance conditions.

• Easy bolt-on installation with standard tools
• No cutting, drilling, or modifications needed
• Compatible with a wide range of engines that use 7/16" connecting rod bolts

What's Included

• Two-piece set of high-strength 7/16" connecting rod bolts
• Installation instructions and torque specifications

Ideal For

• High-performance street builds
• Racing engines and track use
• Engine rebuilds requiring upgraded fasteners
• Enthusiasts seeking increased durability and reliability

Emissions Note

This product is designed for off-road, racing, or performance use only and may not be legal for use on emissions-controlled vehicles in all jurisdictions. Please check local regulations before installation.