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GM 12T - 12 bolt rear cover with 8.875 ring gear using 12 ring gear bolts. Has 30 spline c/clip GM 12T
GM 12T - 12 bolt rear cover with 8.875 ring gear using 12 ring gear bolts. Has 30 spline c/clip   View Parts List  GM 12T - 12 bolt rear cover with 8.875 ring gear using 12 ring gear bolts. Has 30 spline c/clip

12 bolt rear cover with 8.875" ring gear using 12 ring gear bolts. Has 30 spline c/clip

  Ring Gear Diameter:  
  Ring Gear Bolts:  (12) 3/8 x 24 RH
  Cover Bolts:  12
  Carrier Breaks:  2.73 / 2.76 - 3.42 / 3.73
  Spline Count:  30
  Float:  SF
  Semi-Float Type:  
  Pinion Support:  False
  Axle Lugs:  

Compatible with Models:

1/2 Ton GM Pickup:  1963 - 1981  (Rear)
1/2 Ton GM Van:  1963 - 1981  (Rear)
Blazer:  1969 - 1981  (Rear)
Suburban 1/2 Ton:  1969 - 1981  (Rear)
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