ARP ARP Pro Series

Universal Fitment

Part #: 201-6304

Overview

The ARP Rod Bolt Kit is a high-performance connecting rod fastener designed for demanding engine builds and high-stress applications. Crafted with precision CNC-machining, these bolts are engineered to provide exceptional strength and durability, making them ideal for enthusiasts and professionals seeking reliable performance in modified or high-output engines. Whether you're rebuilding an engine or upgrading for increased reliability, these bolts help ensure your engine's integrity under extreme conditions by resisting fatigue and stress.

Key Features

Designed for maximum strength and longevity, the ARP Pro Series connecting rod bolts feature:

• Precision CNC-machined for exact fit and consistent quality
• Heat-treated for enhanced fatigue resistance
• Threads rolled to increase tensile strength up to ten times that of standard OEM fasteners
• Engineered to withstand the extra stresses of high-combustion engines
• Compatible with multiple BMW fitments and other applications
• Through-bolt design for secure cap retention
• Corrosion-resistant finish for long-term durability

Construction & Design

The ARP Pro Series rod bolts are manufactured from high-quality alloy steel, carefully heat-treated to optimize strength and fatigue life. The CNC-machined threads and precision manufacturing process ensure a perfect fit and reliable clamping force, critical for maintaining proper bearing clearance and engine performance during high-stress operation.

Installation & Fitment

Installation requires proper torque specifications and should be performed by qualified technicians familiar with engine assembly. Fitment details vary depending on the specific BMW model and engine configuration; verify compatibility with your vehicle's application before installation.

What’s Included

The package includes a complete set of ARP Pro Series connecting rod bolts designed to replace OEM fasteners and support high-performance engine builds.