Coleman Harmonic Balancer - SB Chevy - 8" - Aluminum - Crate Motor RG20004M Clamps fasten around tubular lower

Clamps fasten around tubular lower control arms providing a lower mounting point for a suspension limit chain

Equipped with a sensor which is mounted to the alternator casing

Simplifies instrumentation wiring and installation - no sensors to hookup

The Momentum HD is designed around a massive 1

Coleman Harmonic Balancer - SB Chevy - 8" - Aluminum - Crate Motor RG20004M Clamps fasten around tubular lowerThese lightweight harmonic balancers are made from billet aluminum. They reduce rotating weight, lower the moment of inertia for quicker acceleration and increase horsepower. They feature a steel outer sleeve that a magnet will stick to. They are available for Chevy and Ford crate motors. Coleman Racing Product is a leading supplier of quality innovative circle track racing components. Product Description: Harmonic Balancer 8. 000 in OD Aluminum Steel