Painless Performance 8-point distribution blocks are used anywhere power or ground distribution is necessary. These blocks offer a place for common grounding points and a common place to source power. Painless 8-point distribution blocks feature one main stud that makes it easy to supply power or ground directly to the block. They have eight screws positioned around the stud, making it easy to redirect the main source to components on your chassis harness. The blocks come with either a 3/8 in. main stud (red) or 5/16 in. main stud (black), plus self-tapping mounting screws are provided with each kit. You'll have no more worrying about overloading battery terminals with numerous feeds to different components with these distribution blocks from Painless Performance--the people who make wiring your project... well, painless!