MOUNT: 2/4 Bolt “B” Mounting (Bi-rotational). DISPLACEMENT: 15GPM @ 1000RPM. SHAFT TYPE: 7/8″ 13 tooth splined. PORTING: 1-1/4″ NPT side porting & 1″ NPT rear porting. Bi-Rotational. Pressures up to 3000 psi. Speeds up to 2400 rpm. Dual porting - side & rear, NPT or ORB. Mounting Flange - 2/4 Bolt, SAE B. Options include: 7 Displacements, 2 Shaft options, 2 porting types.