Developed to accommodate all LS configurations these billet covers incorporate many features that ensure a leak free / trouble fee installation. They are available in either black anodized or bright finishes. Three Coil locating options are available with your choice of Coil off, Coil over or Coil off-set that can be tailored to your build. Interior recess milling provides clearance for today’s heavy duty rocker arms. All Billet covers are shipped with 1/8 inch O-Rings installed. Here are some standard features
* Stainless Steel hardware included
* Oil fill hole is -12AN for multiple venting options
* Short covers clear stock rockers and Yella Terra non adjusting rockers
* Tall covers fit all other rockers and are undercut & profiled for push rod clearance
* Coil mounting brackets for OEM and Holley smart coil available
| PART # | DESCRIPTION | MSRP |
| 730101A | Short No-Drill Black | $425.00 |
| 730101 | Short No-Drill Natural | $366.00 |
| 730101DA | Short Drilled Black | $425.00 |
| 730101D | Short Drilled Natural | $366.00 |
| 721501D | Billet fill cap with ¼ NPT port | $28.00 |
| 721501 | Billet fill cap Natural | $27.00 |
| 721501A | Billet fill cap No Drill Black | $35.00 |
| 730301A | Coil mount kit Black | $125.00 |
| 730301 | Coil mount kit Natural | $86.00 |
| 730302A | Holley Smart Coil mount Black | $125.00 |
| 730302 | Holley Smart Coil mount Natural | $86.00 |
| 730401A | Coil Relocation kit Black | $67.00 |
| 730401 | Coil Relocation kit Natural | $39.00 |
| 730221 | Tall No-Drill, -8 vents & -8 plug, Natural | $564.00 |
| 730221A | Tall No-Drill, -8 vents & -8 plug, Black | $630.00 |
| 730221D | Tall Coil Drill, -8 vents & -8 plug, Natural | $564.00 |
| 730221DA | Tall Coil Drill, -8 vents & -8 plug, Black | $630.00 |
| 730501 | Coil Cover Natural | $139.00 |
| 730501A | Coil Cover Black | $182.00 |
| 250102 | Front Adapter for Holley Manifold | $417.59 |
| 250101 | Lid for Holley Manifold | $1,079.00 |