Hamburger's Performance Econo-Series Oil Pan - SB Chevy H777C08XXL Machined to clear at least

Machined to clear at least a 4

Very strong torque and throttle response

When exposed to atmospheric pressure

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

Hydraulic lifters get caught in the middle of these competitive valve train innovations

Hamburger's Performance Econo-Series Oil Pan - SB Chevy H777C08XXL Machined to clear at leastECONO 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"