ARP ARP Pro Series

Universal Fitment

Part #: 204-6303

Overview

The ARP Rod Bolt Kit is a high-performance fastening solution designed for enthusiasts and professionals seeking maximum reliability in high-stress engine applications. Crafted with precision CNC-machining and advanced heat treatment, these connecting rod bolts are engineered to withstand the rigors of high-compression and high-revving engines. Ideal for performance builds, race cars, and modified vehicles, this kit ensures your engine components stay secure under extreme conditions, supporting durability and consistent performance over time. Whether you're rebuilding a stock engine or pushing your vehicle to its limits, these bolts provide the peace of mind that your connecting rods are securely fastened with the highest quality hardware available.

Key Features

Designed with precision CNC-machining for exact fit and consistent quality

• Heat-treated for enhanced strength and durability
• Threads rolled to increase fatigue resistance up to ten times compared to OEM fasteners
• Engineered to handle the extra stress of high-combustion engines
• Compatible with multiple Audi and Volkswagen models
• Socket size: 10mm 12pt for easy installation
• Manufactured by ARP, a leader in high-performance fasteners

Construction & Design

These ARP Pro Series connecting rod bolts are CNC-machined from high-quality alloy steel, ensuring precise dimensions and consistent performance. The threads are rolled to improve fatigue strength, and the heat-treatment process further enhances their ability to withstand extreme engine stresses. The design focuses on maximizing strength while maintaining the necessary flexibility for reliable operation during high-performance driving.

Performance & Response

These bolts are intended to provide a secure and reliable connection between the connecting rods and crankshaft, supporting engine integrity during high RPM and high-pressure conditions. Their superior strength helps maintain proper engine timing and response, especially under demanding driving scenarios, contributing to overall engine stability and longevity.

Installation & Fitment

Installation requires proper torque specifications and should be performed by qualified technicians familiar with high-performance engine assembly. Fitment should be verified against vehicle specifications and part number details to ensure compatibility with your specific Audi or Volkswagen model.

What’s Included

The kit includes all necessary bolts for a complete replacement of the connecting rod fasteners, ensuring a secure and reliable upgrade for your engine.