AutoMeter Arctic White Electric Speedometer Sender- 7/8 in. MT110BK Extra cheek pads are included

Extra cheek pads are included with each helmet to allow sizing of 51

12-Bolt Flange

Eyeport on all ST5 helmets is taller than the previous ST4 and has a special visor to accommodate the larger opening

High-strength Fiberglass Braid Construction

AutoMeter Arctic White Electric Speedometer Sender- 7/8 in. MT110BK Extra cheek pads are includedThis high quality mechanical to electric hall effect speed sensor from AutoMeter is engineered to adapt to GM and Chrysler transmissions originally designed to accept a 7 8" x 18 thread on style speedometer cable. This sensor provides 16 pulse per revolution, 12 V square wave signal output, and includes a pass through connection point to support other vehicle accessories such as cruise control functions which may still require a mechanical connection