1978 Cadillac Commercial Chassis Differential Pinion Race
Navigate our online catalogue to find original replacement Differential Pinion Races specifically designed to fit a 1978 Cadillac Commercial Chassis.






Differential Pinion Race
$26.98
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Rear Inner
Required Per Vehicle: 1
Made in Japan
Vehicle Fitment Notes:
with 8.50, 8.75 Ring Gear with 3.5000 in. Outside Diameter Bearing(s) 3.5000 in. Width 0.7500 in. Cup Length
with 8.50, 8.75 Ring Gear with 3.5000 in. Outside Diameter Bearing(s) 3.5000 in. Width 0.7500 in. Cup Length





Differential Pinion Race
$7.49
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Rear Outer
Required Per Vehicle: 1
Vehicle Fitment Notes:
with 8.50, 8.75 Ring Gear with 2.6880 in. Outside Diameter Bearing(s) 2.6880 in. Width 0.6875 in. Cup Length
with 8.50, 8.75 Ring Gear with 2.6880 in. Outside Diameter Bearing(s) 2.6880 in. Width 0.6875 in. Cup Length



Differential Pinion Race
$20.00
$16.69
10+ In Stock
Condition: New
Ships: Today, Oct. 3rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)



Differential Pinion Race
$15.15
$12.66
10+ In Stock
Condition: New
Ships: Today, Oct. 3rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)



Differential Pinion Race
$12.52
Call For Availability
Condition: New
Rear Inner
Required Per Vehicle: 1
Made in USA
Vehicle Fitment Notes:
with 8.5 (in) or 8.875 (in) Ring Gear with GMC Axle
with 8.5 (in) or 8.875 (in) Ring Gear with GMC Axle



Differential Pinion Race
$9.36
Call For Availability
Condition: New
Rear Outer
Required Per Vehicle: 1
Made in USA
Vehicle Fitment Notes:
with 8.875 (in) Ring Gear with GMC, C-Type Axle
with 8.875 (in) Ring Gear with GMC, C-Type Axle