ARP Flywheel Bolt Kits

1994–2005 Dodge Ram 2500 / Dodge Ram 3500

147-2802

Overview:

The ARP Flywheel Bolt Kit is engineered to provide superior strength and reliability for your Dodge Ram 2500 or Ram 3500 from 1994 to 2005. Designed specifically for Cummins diesel engines with 12 and 24-valve configurations, these bolts ensure a secure and lasting connection between your flywheel and crankshaft. Whether you are upgrading your drivetrain or replacing worn hardware, ARP’s Pro Series flywheel bolts offer peace of mind with enhanced durability beyond OEM standards.

Built for enthusiasts and professionals alike, this kit is ideal for those seeking to maintain or improve the integrity of their engine’s rotating assembly under demanding conditions.

Key Features:

ARP’s flywheel bolts incorporate advanced engineering and materials technology to deliver exceptional performance and reliability. Key features include:

• Thread Size: M12 x 1.25 for precise fitment
• Underhead Length of 1.250 inches to ensure proper engagement
• Exclusive flat 12-point head design for improved torque application and tool compatibility
• Includes washers for optimal load distribution and secure fastening
• Black oxide finish for corrosion resistance and durability
• Manufactured from high-strength chromoly alloy for superior tensile strength
• Heat-treated prior to thread rolling and machining to maximize fatigue resistance
• Larger-than-stock shank diameter enhances strength and improves flywheel register accuracy

Construction & Design:

Each bolt in this ARP kit is forged from aerospace-grade chromoly alloy, a material known for its outstanding strength-to-weight ratio and durability under extreme stress. The heat treatment process prior to thread rolling and machining ensures consistent hardness and fatigue resistance, critical for components subjected to high rotational forces. The flat 12-point head design allows for better torque transfer and reduces the risk of rounding during installation or removal.

The larger shank diameter compared to OEM bolts not only increases tensile strength but also improves the alignment of the flywheel, contributing to smoother engine operation and longevity of the drivetrain components.

Installation & Fitment:

Installation of the ARP Flywheel Bolt Kit is straightforward and designed to be a direct replacement for the original hardware on 1994–2005 Dodge Ram 2500 and Ram 3500 models equipped with Cummins 12 and 24-valve diesel engines. No modifications are necessary, and the included washers ensure proper load distribution. Using these bolts will provide a more secure fastening solution, reducing the risk of bolt failure under high torque conditions.

What's Included:

• 8 ARP flywheel bolts
• 8 washers

Ideal For:

This flywheel bolt kit is perfect for Dodge Ram owners who demand enhanced reliability and strength from their drivetrain hardware. It is especially suited for those who tow heavy loads, engage in off-road driving, or perform engine upgrades that increase torque output. Mechanics and performance enthusiasts will appreciate the precision engineering and durability that ARP delivers with this kit.

ARP (Automotive Racing Products) is the gold standard for high-strength fasteners used in performance engines and drivetrains. Trusted across motorsports, ARP’s studs, bolts, and hardware kits are engineered for extreme clamping loads and repeatable installation—helping builders improve reliability when cylinder pressures, RPM, and heat are turned up.