AV&V™ Valve Spring Shims
This Valve Spring Shim allows the engine builder to adjust spring pressure by combining various thickness shims. Using the different thickness is of great help when trying to obtain consistent spring pressure across all valves.
Valve Spring Shims
| Part number | Thickness | O.D. | I.D. | Note |
|---|---|---|---|---|
| VSS5015 | .015" | .600" | 1.480" | Perfect Evo®/Twin Cam® fit • Specily designed for Harley Davidson® heads • Heat Treated Steel |
| VSS5030 | .030" | .600" | 1.480" | Perfect Evo®/Twin Cam® fit • Heat Treated Steel |
| VSS6022 | .022" | 1.010" | 1.441" | Use with Twin Cam® O.E. Style umbrella seals (2005-up) • Heat Treated Steel |