All GM 305, 350, 454, left hand rotation engines.
Also works on older, right hand GM engines, around 1994 and prior, that use Left Hand gears
Requires resistor block R119001
- REPLACES PCM RA1070039M
- Prestolite Distributors are no longer available
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Mallory GM replacement is the way to go now!
- Sierra 18-5494-2
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This distributor has a three wire connection, green to the negative side of coil, brown to any ground point and red to the 12V side of the ballast resistor
- You need to keep your ballast resistor with this electronic distributor