Just when you think you can't convert your Model G Tractor over to 12V with an Alternator cause' there's not enough room in that little area, along come us at B&B with an Alternator, a CNC machined wide belt pulley to fit the 15mm mainshaft, and an Alternator bracket kit to knock yer' socks off! Don't sweat the small stuff. We have you covered!  Our special Alternator bracket kit is sold seperately or comes in our complete 12V conversion kit P/N 1503-02B. We designed this bracket for the "pint size" mini Denso Alternator. Kit comes complete with newly designed upper bracket, attaching hardware & installation instructions. The engineering and hard work is done. You just need to install it! Don't guess. Go with the best! 
 
B&B NOTE:  Check out our new 12V OSGR (offset gear reduction) Starter motor for the little G. It's Genius!