{"product_id":"17838-40-amp-charging-system-for-big-twin","title":"Three Phase Charging Sys 40Amp Fits Big Twin 1970 \/ 1999 (Except Tc) Uw Closed Primary MFG#55560","description":"\u003ch1\u003eCOMPU-FIRE 40 AMP CHARGING SYSTEM BIG TWIN HARLEY DAVIDSON 70\/99 (EXCEPT TWIN CAM) \u003c\/h1\u003e\nWEIGHT: 9.77\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e3 PHASE TYPE SYSTEM PRODUCES 25 AMPS AT IDLE AND 40 AMPS ABOVE 2800 RPM. THIS AMOUNT OF AMPERAGE PROVIDES A CONSTANT DC VOLTAGE OF 14.25 FROM IDLE ON UP\u003c\/li\u003e\n\u003cli\u003ePRECISION BALANCED ROTOR IS VENTED TO CREATE BETTER OIL FLOW TO THE STATOR THAT HELPS TO REDUCE THE TEMPERATURE BY 50°\u003c\/li\u003e\n\u003cli\u003eLARGE FLANGE OF THE SEAL SPACER PROVIDES ADDITIONAL SUPPORT TO THE ROTOR WITHOUT THE USE OF A SEPARATE WASHER\u003c\/li\u003e\n\u003cli\u003eSERIES-TYPE REGULATOR\/RECTIFIER IS DESIGNED TO REDUCE UNNECESSARY DRAG ON THE ENGINE BY UNLOADING THE STATOR WHENEVER THE BATTERY REACHES FULL CHARGE\u003c\/li\u003e\n\u003cli\u003ePROVIDES THE OFF-IDLE POWER REQUIRED FOR FUEL INJECTED MODELS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cb\u003eCOMPU-FIRE\u003c\/b\u003e\u003cbr\u003eFITS BIG TWIN 1970\/1999 (EXCEPT TWIN CAM) WITH CLOSED PRIMARY (OIL BATH TYPE)\u003cbr\u003e\u003cb\u003eNOTE:\u003c\/b\u003e 1970\/1975 MODELS WILL REQUIRE A 2 BOLT TYPE REGULATOR\/RECTIFIER MOUNT \u0026amp; 1970\/1981 MODELS MAY REQUIRE SLIGHT CLEARANCING OF THE PRIMARY COVERS","brand":"MID-USA","offers":[{"title":"Default Title","offer_id":20199446511727,"sku":"17838","price":672.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/7401\/0479\/products\/0076721_0.jpg?v=1575428701","url":"https:\/\/www.widowmakersboneyard.com\/products\/17838-40-amp-charging-system-for-big-twin","provider":"Widowmaker's Boneyard","version":"1.0","type":"link"}