1964-1977 A-Body LS Swap Transmission Crossmember TH350 TH400 700R4 4L60e 4L80e 6L80/90 8L90

Our crossmember is designed off of ICT Billet's LS motor mount plates set in the furthest back location, and works with a variety of transmissions. 

• Fits 1964 - 1977 A Body Vehicles (Stock, LS, or LT Swap)
• Heavy Duty Mild Steel Construction
• Made in the USA
• Works with Factory 350, 400, 700R4 Transmissions
• Works with 4L60E, 4L80E, 6L80/90, 8L90 Transmissions Swap
• Adjustable up to 3"
• 1.25" x .120 Wall
• Additional Chassis Clearance
• Light Weight Construction (8lbs)
• 55 1/2" overall length 

• Drilling new frame holes may be required on some applications/swaps. 
• Additional aluminum shims are available for correcting driveline angle. Each shim will correct 1 degree of angle and is cut out of 1/4" aluminum. Some transmissions might need more shims than others.