41-9 Teeth
4 Series Carrier - Fits 3.73 ratio and numerically higher carrier
11-1/2"
Irregular 12 Holes
Truck 12 Bolt Cover
8.875" Diameter Ring Gear
1.438" Diameter Pinion
30 Splines
Will not fit 2.56 & 2.73 carrier on '80-'83 Truck and Blazer
Note: For use only with factory carrier. Not for us with mini-spool
MAKE YEAR
Blazer 64-82
C10 64-82
C15 64-82
K10 (Rear) 64-82
K20 (Rear) 64-82
G10, G15 64-81
G20, G25 69-81