Sign In Create Account
Garage Customer Service Center
Back to Main Menu
Garage
Back to Main Menu
Customer Service Center

USA Flag Icon Talk to an expert at RANDYS:

1-866-631-0196 Live Chat
Back to Main Menu
Shop by Category Shop all
Back to Main Menu
Shop by Diff Shop all
Back to Main Menu
Calculators
Back to Main Menu
Warranties
Back to Main Menu
Knowledge Center
Back to Main Menu
Our Company
Back to Main Menu
Contact Us

Black Friday Deals are LIVE!    SHOP NOW

Free Shipping on Orders $99 or More! *UPS Ground    Shop Now

Buy Now, Pay Later with PayPal    Shop Now

Now Hiring!    Join The RANDYS Team!

Shop by Category
Shop by Diff
My Account
Hello, Sign In
Sign In Create Account
0

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

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

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

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

ZG GM8.5-373

1130 in stock

$273.89 $219.11
Please make a selection for each of the required (*) options above before adding item to cart.
Warehouse Availability
  • CA 337
  • KY 451
  • MN 0
  • TX 308
  • WA 34

Randy's Sales Team

1-866-631-0196

Have an account? Sign in to save your cart

Total: $0.00 USD
There are no products added to your cart.
This website uses cookies to improve your experience.
This website uses cookies to improve your experience. We use cookies to personalize content and ads, to provide social media features, and to analyze our traffic. We also share this information with our social media, advertising, and analytics teams. By continuing, you agree to our Privacy Policy, Cookie Policy, and Terms of Use. View our cookie policy here. to learn how you can manage your cookie preferences.
Dismiss