ARP Balancer Bolt Kit

The ARP Balancer Bolt Kit line gives you a high-strength replacement fastener for securing the harmonic balancer (crankshaft damper) to the crankshaft. ARP builds these harmonic balancer bolts for street, performance, racing and heavy-duty diesel engines. They suit builders who want a more dependable fastener than a standard factory bolt.

Key Features:

• Engineered as a harmonic balancer bolt (crank damper bolt) replacement
• Made by ARP, a well-known maker of performance fasteners
• Built for the high loads and vibration found in performance and heavy-duty engines
• Designed to hold clamping force on the balancer, helping it stay securely mounted
• Different kits in the line use different drive styles and thread configurations to match specific engine applications

Choose the kit that matches your engine from the variants listed on this page. ARP balancer bolt kits suit engine rebuilds and performance upgrades. They help keep the harmonic balancer and crankshaft assembly secure.