Converting over to 12 volt with your B,IB,C,CA D10-15 or RC Tractors? Well, here's our #1 selling kit  your want if your moving to an Alternator! Our slick design lower bracket lifts the Alternator up over the lower coolant pipe and forward for better alignment with the other pulleys. Not only that, our bracket is slotted for forward or aft adjusting!  Designed to work with all Delco Alternators. The Denso Alternator can also be used in these applications.  Comes with our new top adjusting bracket, all attaching hardware, and installation instructions. This kit will also fit the D10-D15 Tractor 149 & 160 engines as well with a little modification to the top adjusting bracket. We also show in our "How To" section on the website step by step installation instructions and how the kit should look once installed. All the engineering and hard work is performed. You just need the ambition to install it!  Another slick kit from B&B Custom Circuits. Don't guess. Buy the best!  B&B Custom Circuits Products!