MSD Engine Ignition RPM Governor P/N:87311

2-Step Launch Control; Dial Adjustments From 1800-9900 RPM [100 RPM Increments];2-Step Launch ControlThis 2-Step connects right to your late model GM LT engines to produce consistent launches and...

Ignition Coil; 4-Tower; Bolt-On; 7 mH Inductance; 36000 Max Voltage; 0.51 ohms Primary/12k ohms Secondary Resistance; 77:1 Turns Ratio; Red;

Street Fire™ GM Dual Connector Ignition Coil; Direct Replacement; Red/Black;Street Fire™ GM Dual Connector Ignition CoilThese new coils mount directly in place of the factory coils and accept the...

GM HEI Distributor Coil; 3.5 mH Inductance; 42000 Max Voltage; 200mA Peak Current; 0.31 ohms Primary/9.2K ohms Secondary Resistance; 200 uS Spark Duration; 70:1 Turns Ratio; Black;GM HEI Distributor...