 
      Harmonic Damper Bolt Kit
Chevrolet Big Block
Kit #: 135-2501
| Specifications | |
|---|---|
| Socket Size(s) | 5/8 12pt | 
| UHL | 1.550˝ | 
| Thread Size | 1/2-20 | 
| washer included | Yes | 
| Specifications | |
|---|---|
| Socket Size(s) | 5/8 12pt | 
| UHL | 1.550˝ | 
| Thread Size | 1/2-20 | 
| washer included | Yes |