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Performance EST (Electronic Spark Timing) distributors for GM late model computer-controlled applications dramatically improves high-RPM performance. When teamed up with Flame-Thrower E-core coil, spark plug voltage is increased by more than 40%. These distributors are direct drop-in replacements for most 1987-93 GM cars and 1987-95 trucks.
Features
Lightweight A384 cast aluminum alloy housing
High-quality bronze sintered bushings provide reduced friction and extended life