RPM Module Selector FJ Cruiser The center tip of the

The center tip of the plug is made from iridium to promote the best spark and increase resilience

Featuring a precision ball bearing system

90° NPT Female To Male Couplers

2L L6 09/78-81

RPM Module Selector FJ Cruiser The center tip of theSoft Touch Rev Limiter, 4,600 6,800 rpm, 200 rpm Increments Part Number: MSD8671 The RPM Module Selector plugs directly into the rpm module socket on all MSD Soft Touch Rev Controls and accessories that use plug in modules. The user can then select between twelve different rpm limits by simply turning the knob. Six models are available to cover a range from 3,000 rpm to 12,800 rpm in 200 rpm increments.