Description
92-94 GM LT1 Optispark performance replacement, spline drive, supplied with fresh air hoses Once installed, you have the ability to adjust the ignition timing – the only distributor that offers timing adjustability! An adjustment screw allows the timing to be tweaked up to +/-5°. The distributor is equipped with a fresh air vent and has an extra thick mounting surface for the cap to eliminate leaks.
- Easily adjust the timing up to +/-5°.
- Large ball bearing stabilizes timing through 10,000 rpm.
- Rotor drive design is positively indexed and cannot slip.
- Improved housing design and extra bolt eliminates leaks.
- Fresh air vented and sealed to keep the elements out.
- Advanced optical encoder trigger design for accuracy and reliability.
Application Summary:
| Year | Make/Model |
|---|---|
| 1994 | Buick Commercial Chassis |
| 1994 | Buick Roadmaster |
| 1994 | Cadillac Commercial Chassis |
| 1994 | Cadillac Fleetwood |
| 1993-1994 | Chevrolet Camaro |
| 1994 | Chevrolet Caprice |
| 1992-1994 | Chevrolet Corvette |
| 1994 | Chevrolet Impala |
| 1993-1994 | Pontiac Firebird |






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