G Force Bolt-On Transmission Crossmember - Black Powder Coat - 4L60E / 4L85E - GM A-Body 1973-79 91619069 This set-up features on-car adjustability

This set-up features on-car adjustability for easy pinion angle adjustments using a 4140 Heat treated adjuster and ¾" QA1 Rod ends

150 Orifice

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No Chance Of Air Bubbles

This brass bodied version from AutoMeter is safe for competition use

G Force Bolt-On Transmission Crossmember - Black Powder Coat - 4L60E / 4L85E - GM A-Body 1973-79 91619069 This set-up features on-car adjustabilityG 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