ARP 8-Piece Rod Bolt Kit

200-6209 ARP / Connecting Rod Bolt Kit for High-Performance Engines

Part #: 200-6209

Overview

The ARP 8-Piece Rod Bolt Kit is a premium upgrade designed for high-performance and racing applications. Crafted by ARP, a leader in fastener technology, this kit provides the strength and reliability needed to support demanding engine builds. Whether you're building a high-compression street engine or a race-ready powerplant, these connecting rod bolts ensure your engine maintains integrity under extreme stress.

Engine builders and enthusiasts who seek durability and peace of mind during high-stress operation will benefit from these precision CNC-machined bolts. They are engineered to withstand the rigors of high combustion pressures, making them an essential component for performance upgrades and engine rebuilds.

Key Features

Designed with performance and durability in mind, the ARP 8-Piece Rod Bolt Kit offers several advanced features:

• Material: Crafted from ARP2000 alloy, these bolts provide exceptional strength and fatigue resistance, far surpassing standard OEM fasteners.
• Thread Size: 3/8" threads ensure a secure fit and compatibility with most high-performance connecting rods.
• Heat Treatment: Fully heat-treated to optimize tensile strength and durability, ensuring reliable performance under extreme conditions.
• Threads: Rolled threads enhance fatigue strength and provide a smooth, consistent thread engagement for maximum reliability.
• Underhead Length: 1.600" length designed for optimal clamping force and compatibility with various engine configurations.
• Precision CNC Machined: Manufactured with tight tolerances for perfect fitment and consistent performance.
• Application: Suitable for high-performance engines subjected to increased stress, such as turbocharged, supercharged, or naturally aspirated builds.
• Reliability: Engineered to handle the extra stress of high-compression and high-RPM engines, reducing the risk of bolt failure.

Construction & Design

The ARP 8-Piece Rod Bolt Kit features a robust design utilizing ARP2000 alloy, a material renowned for its high strength-to-weight ratio and excellent fatigue life. The bolts are CNC-machined to precise specifications, ensuring a perfect fit and optimal clamping force. Rolled threads further enhance their fatigue strength, making them ideal for engines operating under high stress.

The heat-treatment process applied to these bolts ensures they maintain their mechanical properties even after repeated thermal cycles. The underhead length of 1.600" is carefully engineered to provide sufficient clamping force without compromising clearance or fitment in various engine configurations.

Installation & Fitment

The ARP 8-Piece Rod Bolt Kit is a direct replacement for OEM connecting rod bolts in compatible engines. Installation requires standard mechanical skills, and it is recommended to follow ARP's torque specifications and tightening sequences for optimal results. No special tools or modifications are necessary, making it a straightforward upgrade for engine builders and enthusiasts.

• Ensure proper cleaning and inspection of connecting rods before installation.
• Apply ARP assembly lubricant to threads and underhead surfaces to achieve specified torque values.
• Use a calibrated torque wrench to tighten bolts to ARP's recommended torque settings.

Always refer to your engine's service manual and ARP's installation instructions to ensure correct procedures and torque specifications are followed.

What's Included

• Eight (8) CNC-machined ARP2000 connecting rod bolts
• Complete hardware for a full set of connecting rods
• Installation instructions and torque specifications

Ideal For

• High-performance engine builds
• Engine rebuilds for racing or spirited driving
• High-compression turbocharged or supercharged engines
• Enthusiasts seeking reliable, durable fasteners for demanding applications