Voltage Resistor (Ignition Coil Ballast) for Ford 9N 2N 8N Tractors w/ Front Mount Distributor (1939-1949)

Comes with both 3/16" and 5/16" mounting screws:  Use 3/16" on 8N.  For 9N and 2N use 5/16" and remove washer.

• Replaces OEM p/n:  A8NN12250B, 87056840, A8NN12250A, 87056839
• As used on:  9N, 2N, 8N (before s/n 263844)
• Brand:  Sparex
• MPN:  S.68234