PRW 2391101 360 AMC V8 Counterweight

The PRW Power 2391101 damper engine harmonic balancer counterweight is built for externally balanced AMC V8 engines, working with PRW nodular iron and Pro Series SFI-rated balancers to match OEM crankshaft balance specifications. By providing the correct 16.96 oz external mass, it helps smooth out the rotating assembly, reduce vibration, and minimize stress on the crankshaft and internal components, supporting long-term durability while still allowing flexibility for future upgrades and balancing changes.

• External Engine Balance
• Bolts included
• Counterweight weighs 16.96 oz. total

Designed to fit AMC V8 applications.