Welcome to our E b a y store We specialize in RC Power Products such as ESC's, motors, and wiring accessories. Along with QS8 Connectors & Accessories! We sell the best selection of esc mount plates available! Check out our m ounts that fit Traxxas X Maxx, XRT, & Maxx Trucks! Fit Arrma Kraton/Outcast 6s & 8s Trucks! And try our 8 volt 28 cfm 4028 Super High Speed Fans NO MORE NEED for 3s or 4s extra batteries in your car to run the cooling fans!! Just plug into the receiver for high speed fans! WE COMBINE SHIPPING! 1 FEE FOR MULTIPLE ITEMS! Listed item Specifics: Price Includes 2 Switch Harnesses These plug into the Balance Lead to supply the full battery voltage to High Speed Cooling Fans, Lights, or accessories! This is the 4s Version We also sell 2s & 3s Versions! Approx. 14" Long They have 2 JST Female Connectors. We have other Balance Lead Connections available Check under our categories: "BALANCE LEADS - POWER SUPPLY" "JR/JST WIRING - COOLING FANS" We Combine Shipping Hit "Save this Seller" we are adding cool items! Thank You! We APPRECIATE Your Business!