PowerBond Street Performance Harmonic Balancer - SB Chevy 400 - 8" Diameter - External Balance Engine Mount This added stainless braid under

This added stainless braid under the cover and over the liner

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

Carb recommendations: Edelbrock AVS2 650 cfm or Performer Series #1405 600 cfm

GM A-Body / B-Body 1968-79

PowerBond Street Performance Harmonic Balancer - SB Chevy 400 - 8" Diameter - External Balance Engine Mount This added stainless braid underThe 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