Description
Late Model 94-97 GM LT1 Optispark performance replacement, with pin drive Leave it to MSD to build an all-out performance distributor to replace the OEM GM LT1 Optispark! We machine an entire billet block of aluminum down into a precise housing that fits in place of the factory piece. Then, we fill it with a reliable new pick-up assembly, a trick timing adjustment mechanism and top it off with an all new MSD distributor cap!
- Easily adjust the timing up to +/-5°.
- Rotor drive design is positively indexed and cannot slip.
- Large ball bearing stabilizes timing through 10,000 rpm.
- 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 |
|---|---|
| 1995-1996 | Buick Commercial Chassis |
| 1995-1996 | Buick Roadmaster |
| 1995-1996 | Cadillac Commercial Chassis |
| 1995-1996 | Cadillac Fleetwood |
| 1995-1997 | Chevrolet Camaro |
| 1995-1996 | Chevrolet Caprice |
| 1995-1996 | Chevrolet Corvette |
| 1995-1996 | Chevrolet Impala |
| 1996-1997 | Pontiac Firebird |
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