500 C.I. Indy EZ Heads. Comp XR280HR Roller Cam. Holley Six Pack. 650+ torque. Hughes Performance 4l80E Transmission. N. P. 205 T.C. Front Axle- Dana 44/ Tru-Trac/ 4.10's, discs. Rear Axle- Currie prepped 9"/ Detroit Locker/ 4.11's/ disc. My '74 Power Wagon I Ordered from Dodge on 8/73