The Works Connection Elite 1 2 3 EZ Build Clutch with Hot Start includes one each of the following: Works Connection Elite Perch Body Assembly: Durable CNC'd Aerospace grade 6061 T-6 billet construction. Chrome finish bolts. Nylon sleeve allows the perch to rotate under impact. Adjustable lever reach feature. Heavy-duty lever cover with embossed logo. With thumb operated hot start. Works Connection Elite Thumbwheel Assembly: "Factory" on-the-fly adjuster with machined grooves. Two ball / spring detent system. Hard anodized adjuster stud. CNC'd Aerospace grade 6061 T-6 billet construction. Works Connection Elite Perch Lever: Leverage ratio designed to match the specific brand of bike. Three-sealed-bearing-pivot assures buttery smooth lever action.