Product Description
| Feature | Specification |
| Primary Part Number | MOTORCRAFT DR-319 |
| Ford OEM Alternate | D84Y-12200-A (Likely associated Ford service number) |
| Function | Distributor Rotor (Rotates to distribute spark voltage from the coil to the cap terminals) |
| Voltage | 12 Volts (High Energy Ignition) |
| Mount Type | Bolt-On (Secured by a mounting screw) |
| Contact Material | Aluminum or Brass (Varies by supplier, but conductive aluminum is common for this type) |
| Rotor Material | Plastic (Typically Phenolic Resin) |
| Typical Use | Original Equipment (OE) Rotor for Delco-Remy style distributors. |
| Vehicle/Truck | Years | Engine Type | Notes |
| Chevrolet Passenger Cars | 1975 - 1987 | I4, I6, V8 | Used on Chevette, Camaro, Impala, Nova, Malibu, Vega, and others. |
| Chevrolet/GMC Trucks | 1975 - 1977 | C-Series, K-Series, G-Series Vans | Used on light and medium-duty pickups and vans. |
| Pontiac Passenger Cars | 1975 - 1987 | I4, I6, V8 | Used on Firebird, LeMans, Sunbird, T1000, and others. |
| Oldsmobile/Buick | 1975 - 1977 | Various Engines | Used on Cutlass, Omega, Starfire, and similar models. |
| Checker Marathon | 1975 - 1977 | Various Engines | Used on the ubiquitous taxi and civilian vehicle. |
