GY6 swap 8 gauge ground wire

If you have the Rolling Wrench 20 min. Adaptor harness and recently installed a big bore kit, this ground wire is a must for durability. This simply wires from the battery ground to the starter mounting bolt. With all the extra compression it’s just to much for the tiny stock OEM ruckus wiring harness ground. With this puppy, your starter will crank over easier and also give your stator a longer life. Without this added 8 gauge ground wire, the original ground will heat up and so will the ground wire from the stator causing failure. This wire is long enough for up to a 14 inch stretch.