Product Summary

351W, HEI / Male Cap Type, Magnetic Trigger Style

  • Reliable HEI distributor fits Small Block Ford 351W
  • 100% new distributor for peak reliability
  • Simple 1-wire hookup
  • Distributor offers mechanical and vacuum advance
  • Shaft diameter is 0.51"

Key Specs

MFG. Part #91012360
BrandSpeedway Motors
Cap TypeHEI / Male
Advance TypeMechanical and Vacuum

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Speedway Motors 91012360 Details

Finally an affordable distributor for you Ford guys!

Basically this is a GM HEI distributor that fits 351W Fords. It is fully self-contained and requires only one wire to hook-up. No need for an MSD box. Comes complete as shown. Just drop them in and go!

  • Main shaft is 5/16" I.D. in hex pattern
  • Housing of seal area is 1.560" O.D.
  • Distance from flange at seal area to end of shaft is 4-15/16"
  • Gear is 1.23" O.D.

It uses the GM HEI cap, rotor and module, and includes mechanical and vacuum advances.


This "HEI" style distributor for 351W comes with a drive gear that works "flat tappet" hydraulic and solid lifter cams. This gear is not compatible with roller cams, and because of the "hybrid" nature of the existing gear, there are no brass or bronze gears available.


CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Speedway Motors 91012360 Specifications

MFG. Part #91012360
BrandSpeedway Motors
Cap TypeHEI / Male
Advance TypeMechanical and Vacuum
Speedway Motors Catalog Part #910-12360
External Ignition Box RequiredNo
Cap Terminal StyleHEI / Male
Trigger StyleMagnetic
Hall EffectNo
Sync SignalNo
Trigger SensorsSingle
Gear MaterialSteel
Ignition Box RequiredNo
Shaft Diameter0.531"
Gear I.D..531"
Sold in QuantityEach
NotesThis distributor has an o-ring seal that makes initial installation a tight fit. We suggest lubing the o-ring (Vaseline, silicone lube, lithium grease) to ease the initial installation.