NASCAR Helmet Wiring Kit - S-3 Mic Manufacturer_Chatterbox Longacre's stepper motor-style tachometers use

Longacre's stepper motor-style tachometers use a small electric motor to drive the pointer for increased accuracy over more traditional air-core instruments that are easily effected by the windings

this cell is built for serious racers who need reliability

The Brey Krause Models R-1010 Harness Guide Bar fits 1974-1998 Porsche 911 Coupes

Compatible with most E46 models outfitted with MK60 DSC

Dirt Track racers of all kinds use this blower with plenty of air to purge the helmet of contaminants

NASCAR Helmet Wiring Kit - S-3 Mic Manufacturer_Chatterbox Longacre's stepper motor-style tachometers useComplete helmet wiring kit with NASCAR style plug, 1 8 mono headphone jack and standard S3 mic.