Engine Valve Stem Oil Seal Set 2000 Pontiac Firebird UMI’s 2251 transmission crossmember positively

UMI’s 2251 transmission crossmember positively locates the 4L60E into the 3rd Gen F body chassis

They are also very durable and don't break down like poly mounts do over time

The Edelbrock #8724 is 1/2" thick and made of wood fiber laminate

The fitting will screw directly onto the fuel rail mounted fuel regulator and provide you with a -6 AN male nipple to connect your return fuel line to

Engine Valve Stem Oil Seal Set 2000 Pontiac Firebird UMI’s 2251 transmission crossmember positivelyviton valve seals are an excellent choice in performance applications. These 530 seals have a . 565" OD and fits applications with 5 16" valves and . 425" OD guides.