This unit fits in the bottom of all of our traction blocks and lift blocks and allows you to change your opinion angle plus or minus 2 1/2°.
- It will changes 0° block to a + 2 1/2° block or a - 2 1/2° block
- It will change a 2 1/2° block to a 0° block or to a 5° block.
- It will change a 5° block to a 2 1/2° block or a 7 1/2° block.
So if you're worried about getting your pinion angle correct when you're ordering traction blocks or lift blocks this item will give you options.