I'm running a PC925MJT in my loop. The T in the number gives you terminals which I bolted the original "pencil" terminals to. Size is 6.7L x 7.1W x 5.1H. Flip it on it's side (5.1"). The terminals with the OEM terminals bolted on, project back a ways but the power that big brute puts out literaly has it running before I can get my finger off the starter button.