Voltage：12 Volts    

Primary:  4.0 ohms +/- 10%

Secondary: 14.5k ohms +/- 10%

Both Coils:         Dual Lead / Dual Feed

Mounting Bolts (Center to Center):  90mm

Overall Length End to End: 108mm

Overall Width of Main Body: 40mm

Overall Height of Main Body: 48mm

Overall Length of Main Body: 68mm

Interchange Part Number:  21121-1174 / 21121-1001 / 21121-1002 / 21121-060 / 21121-058 21171-1019 / 21121-1003 / 21121-1004 / 21121-081 / 21121-1014