Description
Fits 400, 430 and 455 Buick engines. Must be used with an MSD 6, 7 or 8-series ignition. An adjustable mechanical advance mechanism is mounted on top of the shaft. Nylon pads ensure smooth movement of the fine balanced weights for accurate timing advancement. A variety of advance stop bushings and springs are supplied so you can dial-in a custom curve.
- Polished steel shaft is QPQ coated and guided by a sealed ball bearing
- Supplied with an HEI style distributor cap and rotor (accepts Cap-A-Dapts)
- CNC machined billet aluminum housing and billet aluminum base
- Mechanical advance assembly can be locked out for crank trigger systems
- Easy-to-adjust mechanical advance with supplied springs and stop bushings
- Must be used with an MSD Ignition Control
- No CARB Exemption Order Number
Application Summary:
| Year | Make/Model |
|---|---|
| 1971-1973 | Buick Centurion |
| 1973 | Buick Century |
| 1960-1973 | Buick Electra |
| 1970-1973 | Buick Estate Wagon |
| 1965-1967 | Buick Gran Sport |
| 1968-1969 | Buick GS 400 |
| 1970-1972 | Buick GS 455 |
| 1960-1963 | Buick Invicta |
| 1960-1964 | Buick LeSabre |
| 1970-1973 | Buick LeSabre |
| 1973 | Buick Regal |
| 1963-1973 | Buick Riviera |
| 1965-1968 | Buick Skylark |
| 1970-1972 | Buick Skylark |
| 1968 | Buick Sportwagon |
| 1970 | Buick Sportwagon |
| 1963-1970 | Buick Wildcat |






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