Watch in action

Heavy-Duty Flywheel Security for GM 6.6L Duramax

The 6.6L Duramax diesel engine produces immense torque, which can put significant stress on your drivetrain components. When upgrading your transmission or performing a clutch replacement, the ARP Flywheel Bolt Kit is a critical upgrade. Designed to replace factory bolts, these studs provide the clamping force necessary to handle the high-torque demands of a diesel engine.

Built for Durability

• High-Tensile Strength: Forged from premium 8740 chromoly steel for maximum reliability.
• Precision Fitment: Specifically engineered for the GM 6.6L Duramax diesel platform.
• Increased Clamping Force: Prevents flywheel movement and bolt shearing under heavy loads.
• Corrosion Resistant: Black oxide finish provides protection against the harsh under-chassis environment.

Whether you are towing heavy loads, off-roading, or running a performance tune, your flywheel needs to stay securely attached to the crankshaft. Factory bolts are often designed for stock power levels and can fail under the increased stress of modern diesel performance. ARP bolts offer a higher fatigue limit, ensuring that your connection remains solid for the life of the engine. Don't risk a catastrophic failure due to inferior hardware. Upgrade your Duramax drivetrain with confidence using the best fasteners on the market. For all your heavy-duty diesel hardware needs, trust the selection at GGCRACING.