ARP Front Mandrel Bolt

Multiple GM Fitments / 2011–2025 Chevrolet, GMC, Cadillac, Buick

Part #: 330-0704

Overview

The ARP Front Mandrel Bolt Kit is a high-performance fastener solution designed specifically for your vehicle's front drive mandrels. Engineered for enthusiasts and professional builders alike, these mandrel drive bolts ensure a secure and reliable connection during demanding driving conditions. Whether you're upgrading your vehicle for increased durability or restoring it to factory specifications, these bolts provide the strength and precision needed for optimal performance.

Manufactured from ARP's renowned 8740 chromoly steel, these bolts deliver exceptional tensile strength and durability. The shot-peened finish enhances fatigue life and resists wear, making them suitable for high-stress applications. Designed with full thread engagement and underhead lengths of 4 inches, these bolts ensure a proper fit and maximum holding power, supporting your vehicle's drivetrain integrity during spirited driving, towing, or off-road adventures.

Key Features

ARP's Front Mandrel Bolts are crafted with precision and engineered for performance. Key features include:

• High-Strength Material: Made from ARP's proprietary 8740 chromoly steel, these bolts offer superior tensile strength compared to standard fasteners, supporting increased power and stress.
• Shot-Peened Finish: The shot-peening process enhances fatigue resistance and overall durability, extending the service life of the bolts under demanding conditions.
• Optimized Thread Engagement: Designed for full thread engagement, these bolts provide a secure fit that minimizes the risk of loosening or failure during high-performance use.
• Extended Lengths: The 4-inch underhead length ensures proper clearance and engagement within the mandrel assembly, accommodating various GM models and fitments.
• Hex Head Design: The hex head allows for easy installation and removal using standard tools, ensuring a secure torque application for optimal clamping force.
• Precision Manufacturing: ARP's meticulous manufacturing process guarantees consistent quality, fit, and finish across every bolt.
• Versatile Fitment: Compatible with multiple GM vehicles from 2011 to 2025, including Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Buick Enclave models equipped with front drive mandrels.

Construction & Design

The ARP Front Mandrel Bolt Kit features a one-piece, heat-treated chromoly steel construction that withstands extreme conditions. The shot-peened surface treatment not only enhances fatigue life but also provides a smooth, corrosion-resistant finish. The precise underhead length and thread design ensure full engagement and optimal load distribution, reducing the risk of bolt failure. The hex head design facilitates straightforward installation and removal, even in tight engine bays or chassis areas.

Installation & Fitment

The ARP Front Mandrel Bolt Kit is a bolt-on upgrade that requires no modifications or special tools beyond standard hand tools. The bolts are designed to fit directly into your vehicle's existing mandrel mounting points, ensuring a straightforward installation process. Proper torque specifications should be followed as per ARP's guidelines to achieve maximum clamping force and reliability. No cutting, drilling, or tuning is necessary, making this an easy upgrade for both professional mechanics and DIY enthusiasts.

• Easy bolt-on installation with standard hand tools
• No cutting, drilling, or special tuning required
• Designed for full thread engagement and maximum strength

What's Included

• ARP Front Mandrel Bolt (330-0704)
• Complete set of high-strength chromoly steel bolts
• Installation instructions

Ideal For

• Performance enthusiasts seeking reliable, high-strength fasteners
• Vehicle restorations or upgrades involving front drive mandrels
• Off-road, towing, or spirited driving applications
• Professional mechanics and DIY builders aiming for durability and safety