EST Distributors

HEI / EST Distributor for GM

Performance EST (Electronic Spark Timing) distributors for GM late model computer controlled applications dramatically improves high RPM performance. When teamed up with our Flame-Thrower E-core coil, spark plug voltage is increased by more than 40%. This distributor is a direct drop-in replacement for most 1987-1993 GM cars and 1987-1995 trucks.

Features

New lightweight A384 cast aluminum alloy housing.
Aligned and honed high quality bronze sintered bushings for reduced friction and extended life.
Centerless ground corrosion resistant shaft reduces friction and provides concentric operation.
Distributor gear is ground to exact tolerances for tighter mesh with cam.
Ignition module uses thick film technology for greater accuracy and improved reliability.
Each unit is laser trimmed for precise peak current control.
High dielectric strength cap with solid brass terminals.
Meets stringent automobile susceptibility, vibration and shock requirements.
Legal in all 50 states and Canada (C.A.R.B. E.O. #D-57-13)
Limited One Year Warranty.