B&M Transpak - GM TH350C (Lockup) GM Our bulkhead kit allows for

Our bulkhead kit allows for a larger volume of diesel fuel to be retrieved by the fuel System and will offer a convenient return option

while the bumper includes a 1-year finish warranty and a limited lifetime warranty against manufacturing defects for added peace of mind

Part Number: 227423

no cutting or welding required

Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability

B&M Transpak - GM TH350C (Lockup) GM Our bulkhead kit allows forThe B&M Transpak is the next step up from the B&M Shift Improver kit. It has all the features in the Shift Improver kit, plus it provides additional driver manual control (GM TH 400, 350, Ford C 6 and Chrysler Torqueflite only). B&M Transpak kit for 1980 1986 GM TH350C (Lockup) automatic transmissions. Most stock automatic transmissions won't downshift into low gear above 15 mph, and automatically upshift at a predetermined speed no matter what gear