PowerBond Street Performance Harmonic Balancer - SB Chevy 400 - 8" Diameter - External Balance Engine Mount 3/8" Valve Stem

3/8" Valve Stem

Sizes 4XS (51-52) to XS (56)

3/5 rating

GM A-Body / B-Body 1968-79

This added stainless braid under the cover and over the liner

PowerBond Street Performance Harmonic Balancer - SB Chevy 400 - 8" Diameter - External Balance Engine Mount 3/8" Valve StemThe POWERBOND STREET RACE series brings bonded balancer technology within the budget of every performance street engine builder from mild to wild. They also make a great heavy duty standard replacement balancer. POWERBOND STREET balancers are also perfect for limited spec race classes such as late model stock that require an OEM style balancer. The bonded dampening rubber in every POWERBOND STREET RACE series balancer eliminates spinning and component