actor.com sales@steiner tr actor.com 68 voltage regulator fits the following without ... external 3 lbs abc155 $32.95 voltage regulator universal alternator mounting ... kit parts cont fits case tractors 7/8 wide 1-1/2 offset 8-1/4 from ... of slot to center of mounting hole 3-3/4 slot length 3/8 mounting hole ... may need to trim to fit some models alternator parts dash light parts fits 530 sn ... volt system for negative ground systems 4-1/2 housing diameter 2-1/2 pulley ... diameter 3/8 belt width 3 wire internal regulator w wiring ... instructions for tractors requiring a smaller diameter alternator ... weight order price new mini 42 amp 12 lbs abc535 $147.20 alternator ... -volt negative ground systems only this alternator has a built in regulator that requires ...