Description:

Part Number: OS34509T. Fits all SB Chevy enGines 1955-1979 with drivers side dipstick 265-283-327-350-383-400 2 piece rear main seal blocks.. Thick front seal. Extremely Gasket. Rails are steel core ensurinG proper torque is applied.. Direct replacement for a proper fit and easy installation. One piece design is easy to install and eliminates corner leaks.. PackaGe Include: 1 x Oil Pan Gasket as Picture Show..