G Force RCB3-350 1977-1990 B-Body Crossmember TH350

• Fits GM B-Body Models: Caprice, Impala, LeSabre, Oldsmobile 88,  Bonneville,  Parisienne,  Catalina.
• Fits Years: 77-90
• Fits Transmissions: TH350, TH200, TH250, Muncie, T10, Super T10, Powerglide, Saginaw
  

Specifications

Weight: 36 lbs

Shipping Dimensions: 53 × 11 × 6 In

Finish: Black Powder Coated

Mounting Hardware: Included

For vehicles originally equipped with 3/8″ crossmember bolts, open existing holes on the frame to 1/2″. If you prefer to retain 3/8″fasteners, upgrade the installatin hardware to Grade 8 bolts and hardened flat washers.

Some minor contact between the floorplan and the crossmember may occur due to body bushing settling and deterioration, or a bowed floor pan. Usually, this is not a problem. A hydraulic floor jack with a wood cushion will correct a bowed floor.