BBM 7.24in. Steel Harmonic Balancer - SFI

The BBM 7.24in. Steel Harmonic Balancer by Power Bond Balancers is designed for serious engine builders and performance enthusiasts who require precise crankshaft stability in high-revving applications. This balancer is particularly suitable for modified engines where OEM balancers may not suffice, especially in naturally aspirated and boosted setups that undergo rigorous track or street performance use.

Constructed from high-quality steel, this harmonic balancer effectively absorbs and dissipates torsional vibrations generated by the crankshaft during combustion cycles. Its elastomer ring design works in conjunction with the steel hub to isolate harmonic frequencies across the RPM range, thereby reducing stress on timing components and the entire front-end accessory drive system. The SFI certification ensures that this balancer meets stringent safety standards, making it reliable for engines running nitrous, superchargers, or turbo boosts.

Engine shops, drag racers, and road-course competitors can greatly benefit from the BBM 7.24in. Steel Harmonic Balancer, as it provides the necessary mass for effective vibration control without incurring excessive rotational inertia penalties. With a weight of 8.15 lbs, it strikes the right balance between durability and performance, ensuring longevity even under extreme conditions.