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Installation Kits

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USA Standard Master Overhaul kit for the '81 & older GM 7.5" differential

USA Standard Master Overhaul kit for the '81 & older GM 7.5" differential

ZK GM7.5-A (37048)
  • In Stock
    at KY, TX, WA

$178.89

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USA Standard Master Overhaul kit for the '09 and newer GM 8.6" differential

USA Standard Master Overhaul kit for the '09 and newer GM 8.6" differential

ZK GM8.6-B (37060)
  • In Stock
    at CA, KY, MN, TX, WA

$276.89

View
USA Standard Master Overhaul kit for the '93 & up Dana 44 IFS front differential

USA Standard Master Overhaul kit for the '93 & up Dana 44 IFS front differential

ZK D44-IFS-L (37011)
  • In Stock
    at CA, KY, MN, TX

$367.89

View
USA Standard Master Overhaul kit for GM 8.5" Oldsmobile 442 & Cutlass, 28 spline

USA Standard Master Overhaul kit for GM 8.5" Oldsmobile 442 & Cutlass, 28 spline

ZK GM8.5OLDS-28 (37058)
  • In Stock
    at MN, TX

$240.89

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USA Standard Master Overhaul kit for the Ford 8.8" IRS rear differential for SUV

USA Standard Master Overhaul kit for the Ford 8.8" IRS rear differential for SUV

ZK F8.8-IRS-SUV (37031)
  • In Stock
    at CA, KY, MN, TX

$404.89

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USA standard Master Overhaul kit for '97-'13 GM 9.5" differential

USA standard Master Overhaul kit for '97-'13 GM 9.5" differential

ZK GM9.5-B (37073)
  • In Stock
    at CA, KY, MN, TX, WA

$438.89

View
USA standard Master Overhaul kit for GM 8" differential

USA standard Master Overhaul kit for GM 8" differential

ZK GM8.0 (37072)
  • In Stock
    at CA, KY, MN, TX

$309.89

View
USA Standard Master Overhaul kit for the '85 and older Toyota 8" differential

USA Standard Master Overhaul kit for the '85 and older Toyota 8" differential

ZK T8-A-SPC (37076)
  • In Stock
    at CA, KY, TX

$277.89

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USA Standard Master Overhaul kit for the Toyota V6, '02 & Down, w/ 27 Spl Pinion

USA Standard Master Overhaul kit for the Toyota V6, '02 & Down, w/ 27 Spl Pinion

ZK TV6-SPC (37075)
  • In Stock
    at CA, KY, TX

$514.89

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USA Standard Master Overhaul Kit, Dana 80 (4.375" OD) 1999-15 Ford Super Duty

USA Standard Master Overhaul Kit, Dana 80 (4.375" OD) 1999-15 Ford Super Duty

ZK D80-B (37078)
  • In Stock
    at CA, KY, MN, TX

$440.89

View
USA Standard Master Overhaul Kit for '01-'09 Chrysler 9.25" Rear Differential

USA Standard Master Overhaul Kit for '01-'09 Chrysler 9.25" Rear Differential

ZK C9.25-R-B (37079)
  • In Stock
    at CA, KY, MN, TX, WA

$325.89

View
USA Standard Master Overhaul kit for '09-'14 F150

USA Standard Master Overhaul kit for '09-'14 F150

ZK F8.8-C (37081)
  • In Stock
    at CA, KY, MN, TX, WA

$225.89

View
USA Standard Master Overhaul kit for 2010-2014 Ford Mustang

USA Standard Master Overhaul kit for 2010-2014 Ford Mustang

ZK F8.8-B (37080)
  • In Stock
    at CA, KY, MN, TX, WA

$205.89

View
USA Standard Master Overhaul kit for '90 & old Toyota Landcruiser

USA Standard Master Overhaul kit for '90 & old Toyota Landcruiser

ZK TLC-A (37082)
  • In Stock
    at CA, KY

$366.89

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USA Standard Master Overhaul kit for the Dana 44 differential with 19 spline

USA Standard Master Overhaul kit for the Dana 44 differential with 19 spline

ZK D44-19 (37084)
  • In Stock
    at CA, KY, MN, TX

$388.89

View
USA Standard Master Overhaul kit for the Chrysler 9.25" front differential

USA Standard Master Overhaul kit for the Chrysler 9.25" front differential

ZK C9.25-F (37083)
  • In Stock
    at CA, KY, MN, TX, WA

$411.89

View

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