Hamburger's Performance Econo-Series Oil Pan - SB Chevy H777C08XXL Very strong torque and throttle

Very strong torque and throttle response

When exposed to atmospheric pressure

1-1/2 to 3-1/2 Lift

Valve stem diameter: 11/32

1972-1974 Nissan 620 Pickup

Hamburger's Performance Econo-Series Oil Pan - SB Chevy H777C08XXL Very strong torque and throttleECONO SERIES Pans, from Hamburger's Performance are affordably priced, hi performance oil pans, that incorporate all the functionality and durability of more expensive pans. All Hamburger's Performance Oil Pans are part of the NMCA & Contingency Connection Contingency awards programs. Run our pans, and run our decal, and we'll pay out, when you win. Extra heavy . 055" thick steel core used for all "Econo" pans. Small and Big Block Wet Sump "Econo"