Garage Customer Service Center
Back to Main Menu
Customer Service Center

USA Standard Ring & Pinion gear set for GM 8.5" in a 3.73 ratio | ZG GM8.5-373 | RANDYS Worldwide

Product Details

USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.

  • Fits GM 8.5" and 8.6"
  • 8.50" ring gear diameter
  • 30 spline pinion
  • 10 ring gear bolts
  • 3.73 ratio

Technical Notes

Warranty Information

Warranty information unavailable

Compatible Make / Model

Specification

Brand USA Standard Gear
Prop65 Warning No
Keywords *,**,_USE_OEM_4_IMPLA__CAPRICE,3.73,8.5,8.6,DIFFRPGM85373,GEAR,GM,GM10-373,GM10-373C,GM8.5-373-EC,GM8.5-373-NG,RP,STANDARD,USA,ZG
Ratio 3.73
EndRatio 3.73
UPC 883584362142
ProxyNumber 36214
Width 12.00 in
Length 16.00 in
Depth 6.00 in
Weight 17.7100 lb
Brand: USA Standard Gear

USA Standard Ring & Pinion gear set for GM 8.5" in a 3.73 ratio

ZG GM8.5-373

940 in stock

$273.89
Please make a selection for each of the required (*) options above before adding item to cart.
Warehouse Availability
  • CA 370
  • KY 253
  • MN 4
  • TX 249
  • WA 64