PowerBond Race Harmonic Balancer - 7.110" OD SFI-18.1 Steel - Clear Powder Coat Oil Pressure Gauge Specific strain energy is a

Specific strain energy is a characteristic of composite material when used as a spring

This shim kit contains

MIL-Spec Black Anodized Finish for a lasting finish

An easy-to-adjust mechanical advance allows you to custom tailor a timing curve to match your application

6061-T6 Aluminum w/ Black Anodized Finish

PowerBond Race Harmonic Balancer - 7.110" OD SFI-18.1 Steel - Clear Powder Coat Oil Pressure Gauge Specific strain energy is aProduct Description: Harmonic Balancer Race 7. 070 in OD SFI 18. 1 Steel Black Powder Coat Internal Balance Small Block Mopar Sold Individually PowerBond produces steel harmonic balancers that are designed to outperform conventional harmonic balancers without the weight penalty of many competitive balancers.