Increase the spark in your C4 Corvette engine with this C4 Corvette 1992-1996 LT1 Ignition Distributor Assembly MSD Performance. MSD is the leader in ignition performance and a trusted name in the car world.
- Provides More Accurate Timing Than Stock OptiSpark
- Has Advanced Optical Encoder Trigger Design
- Allows Adjustment Of Timing +/-5 degrees
- Fresh Air Vented & Sealed To Keep Dirt & Water Out
- Includes Fresh Air Vacuum Kit
- Large Ball Bearing Stabilizes Timing Through 10,000 RPM
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