PRW Power High Performance Sportsman Harmonic Balancer - 6.75 in OD - External Balance - Small Block Chevy M77MS2199HC10 50 in Bolt Pattern

50 in Bolt Pattern

Ford / Mercedes-Benz 2009-23

Clevite 77 engine bearings have set the pace for engineering quality

Kit includes: two keyed ignition switch pigtails

The 20-380 alternator kit

PRW Power High Performance Sportsman Harmonic Balancer - 6.75 in OD - External Balance - Small Block Chevy M77MS2199HC10 50 in Bolt PatternProduct Description: Harmonic Balancer High Performance Sportsman 6. 75 in OD Steel Black Paint External Balance Small Block Chevy PRW Industries produces engine components for racing applications such as rocker arms, valve covers and main caps to name a few. These products offer performance gains at a value price. Over a decade ago, PRW Industries, Inc. (PRWI) recognized the need for branded, high performance after market parts that were value