Harddrive H0478 Regulator Black XL ` OEM 74504-78 For Harley Sportster 1978-1981 Options:REGULATOR CHROME XL `78-81 OEM 74504-78 | 820-60149 | H0478C Color/Finish Black Units Each Housing

Color/Finish Black Units Each Housing Material Stainless Steel Base Color Black Housing Material Vinyl Size +15

If any other cleaners are used

Note:Geared for Harley-Davidson Throttle-by-Wire housing

Inside Diameter of 22

Harddrive H0478 Regulator Black XL ` OEM 74504-78 For Harley Sportster 1978-1981 Options:REGULATOR CHROME XL `78-81 OEM 74504-78 | 820-60149 | H0478C Color/Finish Black Units Each HousingFeatures Meet Exceed Original Equipment specifications High Power and quality SCR (Silicon Controlled Rectifier) utilized to allow a cooler operation High temperature and environmentally protected (sealed) encapsulation High temperature Late technology circuit board utilized on higher watt density surface mount applications where heat issues are a major concern. This approach minimizes thermal impedance and conducts heat more effectively and