Description

GM 6.6L Duramax balancer bolt kit (BOLT ONLY)

The World Leader in Fastener Technology released the Harmonic Damper Bolt kit for the Chevrolet 6.6L Duramax applications. The kit is manufactured from premium grade chrome moly steel with a Black Oxide finish. The Damper bolt features a low profile 12-Point head, 200,000 psi tensile strength rating and includes a 1/2 oz. pack of ARP Ultra-Torque fastener assembly lubricant. ARP driveline fasteners are cold forged to ensure molecular integrity, heat treated prior to thread rolling and machining and designed to exceed the OEM fasteners in strength and durability.

Additional information

Weight	0.6 lbs
Dimensions	9.75 × 5.75 × 2 in
Manufacturer	ARP Fasteners

About brand

ARP is a high-strength fastener manufacturer known for precision hardware. The company designs bolts, studs, and fasteners for engines and drivetrains. ARP products support diesel trucks used for daily driving, towing, and performance builds. ARP manufactures fasteners using premium materials and strict quality control. Their designs deliver consistent clamping force under high heat and pressure. This helps prevent failures in high-boost and high-horsepower applications. Engine builders and diesel owners trust ARP for reliability. Whether used in stock repairs or performance upgrades, ARP fasteners help keep critical components secure and protected.

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