G Force Bolt-On Transmission Crossmember - Black Powder Coat - 4L60E / 4L85E - GM A-Body 1973-79 20-OTL-NG-LXL Please refer to our Tech

Please refer to our Tech Installation Guide for proper antenna placement

strong and durable even under high horsepower and boosted conditions

20 AN Male Outlet

Race Flo Valves are "necked-down" in the combustion chamber for improved flow and reduced weight

Simplifies installation with a clean

G Force Bolt-On Transmission Crossmember - Black Powder Coat - 4L60E / 4L85E - GM A-Body 1973-79 20-OTL-NG-LXL Please refer to our TechG Force GM Transmission Crossmember, Powdercoated Super duty Steel, Made for Dual Exhaust GM A Body, Transmission Crossmember for the Channel Frame Rails only, No Convertibles ! Fits 1973 1977 using a 4L80, 4L80E, 4L85, 4L85E, or E4ODTransmission. From one bolt hole in frame across to another bolt hole is 51 1 8" in. G Force Performance is the premiere source for transmission crossmembers. Whether you're looking for an upgrade from stock components or