{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Guaranteed to Fit1985 Chevrolet K20 Change Vehicle

USA Standard Gear®
1985 Chevrolet K20 - USA Standard Gear standard spider gear set for GM 8.5", 30 spline

Tap image and pinch to zoom.
$131.49
$174.89Save: $43.40(25%)
Manufacturer #ZIKGM8.5-S-30
Guaranteed to Fit1985 Chevrolet K20 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
1985 Chevrolet K20
All Submodels
All Engines
-

Highlights

Location:
Front Axle
Notes:
30 Spline Open Differential
Axle Type:
GM 8.5 in.
Spline Count:
30
Includes:
Two Side Gears, Two Pinion Gears, Cross Pin Shaft, Cross Pin Bolt and Spider Gear Thrust Washers
Recommended Use:
Performance
Warranty:
1 year USA Standard Gear limited warranty
Quantity Sold:
Kit
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1970-1972 Buick Skylark
All Submodels
All Engines
-
1970-1972 Chevrolet Bel Air
All Submodels
All Engines
-
1970-1973 Pontiac GTO
All Submodels
All Engines
-
1970-1977 Oldsmobile Cutlass
All Submodels
All Engines
-
1970-1979 Chevrolet Nova
All Submodels
All Engines
-
Page 1 of 25 | Showing 1 - 5 of 124 results

Product Information

USA STANDARD GEAR SPIDER GEAR KIT

Replace your worn or damaged spider gears with high-quality gears from USA Standard Gear. This kit is precision machined for a direct fit and comes in several different sizes and configurations to fit a long list of applications.

  • OE-quality
  • Machined to precise tolerances
  • Long-lasting materials
  • Sizes to fit a wide range of applications

As one of the manufacturers of high-quality drive train products, it’s no secret why mechanics and enthusiasts turn to USA Standard Gear when it’s time for a rebuild.

Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

Customer Reviews