Proform universal degree wheel kits are specifically designed for use with the cylinder heads on the engine block. They contain all of the necessary tools to degree-in camshafts in the most popular engines. These kits include a 9 in. diameter degree wheel, a dial indicator, a dial indicator mount, two valve check springs, a wire degree pointer, and a detailed instruction manual. To top it all off, you also get a handy storage case to keep track of your pieces. Ensure proper camshaft timing and lobe lift with a Proform universal degree wheel kit.