PowerBond Harmonic Balancer - 7.100" OD - Cast Iron - Natural - Internal Balance - Mopar RB-Series Powermaster Motorsports Designed for easy

Designed for easy

Bert / Brinn / Powerglide / TH350 / Saginaw / Muncie Transmissions

Copper wire rings to essentially eliminate head brinelling and bending

Attachment is made by slipping a pick up hose over the 3/4" neck and securing with a clamp

GM TPI / Holley Stealth Ram

PowerBond Harmonic Balancer - 7.100" OD - Cast Iron - Natural - Internal Balance - Mopar RB-Series Powermaster Motorsports Designed for easyProduct Description: Harmonic Balancer 7. 100 in OD Cast Iron Black Paint Internal Balance Mopar RB Series Sold Individually PowerBond produces steel harmonic balancers that are designed to outperform conventional harmonic balancers without the weight penalty of many competitive balancers.