1978 GMC Pickup Pickup Blue 4WD Automatic

Price: US $19,000.00 Item location: East Helena, Montana, United States
Description:

1978 GMC Pickup

Vehicle Details

400

Stock high performance compress9.5to1 bore4.125 bore oversize0.04piston clerance 0.025rod bearing undersize0.02ring end gap0.022/0.022/0.018 valve to piston clearance 0.1spring installed height1.7vakve spring pressure 110 400chevy bored0.040bored with 5.7”connecting rods & vortex cy 9.5to 1 compression new valves, springs, valve guides with Molly rings stage 2 engine procamshaft felbro gaskets engine pro double roller timing set clevite engine bearings melting stock oil pump assembled complete intake to oil pan