Coleman Harmonic Balancer - SB Chevy - 8" - Aluminum - Crate Motor AK113112B Featuring a carbon-glass composite shell

Featuring a carbon-glass composite shell

Big GM inlet thread is 7/16"-20

For 90 Degree Kit

With a lifetime warranty and 60-Day Ride Satisfaction Guarantee - not to mention

Coleman Harmonic Balancer - SB Chevy - 8" - Aluminum - Crate Motor AK113112B Featuring a carbon-glass composite shellThese 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