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Limited Slip Differentials & Lockers

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Spartan Locker for H233B, 31 spline axles, front, no warranty for tires over 33"

Spartan Locker for H233B, 31 spline axles, front, no warranty for tires over 33"

SL NPATROL-31 (17036)
  • In Stock
    at CA, TX, WA

$669.89 $535.91

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Spartan Locker for Dana 44, 19 spline axles, with heavy-duty cross pin shaft

Spartan Locker for Dana 44, 19 spline axles, with heavy-duty cross pin shaft

SL D44-19 (17043)
  • In Stock
    at CA, KY, MN, TX

$692.89 $554.31

View
Spartan Locker for GM 8.5", 28 spline axles, includes heavy-duty cross pin shaft

Spartan Locker for GM 8.5", 28 spline axles, includes heavy-duty cross pin shaft

SL GM8.5-28 (17040)
  • In Stock
    at KY, MN, TX, WA

$602.89 $482.31

View
Spartan Locker for GM 8.5", 30 spline axles, includes heavy-duty cross pin shaft

Spartan Locker for GM 8.5", 30 spline axles, includes heavy-duty cross pin shaft

SL GM8.5-30 (17041)
  • In Stock
    at KY, TX, WA

$602.89 $482.31

View
Spartan Locker for Ford 9", 28 or 31 spline axles

Spartan Locker for Ford 9", 28 or 31 spline axles

SL F9-28-31 (17042)
  • In Stock
    at CA, KY, TX, WA

$542.89 $434.31

View
Spartan Locker Spring & Pin Kit for Ford 9" & Toyota V6

Spartan Locker Spring & Pin Kit for Ford 9" & Toyota V6

SL SPRING-F9-TV6 (17045)
  • In Stock
    at KY, WA

$34.89 $27.91

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Spartan Locker for Dana 30 Jeep/JL M186 differential with 27 spline axles

Spartan Locker for Dana 30 Jeep/JL M186 differential with 27 spline axles

SL D30JL-27 (17046)
  • In Stock
    at CA, KY, MN, TX, WA

$567.89 $454.31

View
Spartan Helical LSD Worm Gear Limited Slip Differential, Dana 30 Front 27 Spline

Spartan Helical LSD Worm Gear Limited Slip Differential, Dana 30 Front 27 Spline

SL D30-4-27-LSD (10383)
  • In Stock
    at CA, KY, MN, TX

$525.89 $420.71

View
USA Standard Spool for Toyota 4-Cylinder

USA Standard Spool for Toyota 4-Cylinder

ZP FST8-30 (59010)
  • In Stock
    at CA, KY, TX, WA

$226.89 $181.51

View
USA Standard spool for Ford 9", 31 spline

USA Standard spool for Ford 9", 31 spline

ZP FSF9-31 (59004)
  • In Stock
    at CA, KY, MN, TX, WA

$163.89 $131.11

View
USA Standard steel spool for Dana 44 with 30 spline axles, 3.73 & down

USA Standard steel spool for Dana 44 with 30 spline axles, 3.73 & down

ZP FSD44-3-30DN (59013)
  • In Stock
    at CA, KY, MN, TX

$288.89 $231.11

View
USA Standard steel spool for Dana 44 with 30 spline axles, 3.92 & up

USA Standard steel spool for Dana 44 with 30 spline axles, 3.92 & up

ZP FSD44-4-30UP (59015)
  • In Stock
    at KY, TX, WA

$275.89 $220.71

View
USA Standard steel spool for Dana 60 with 35 spline axles, 4.10 & down

USA Standard steel spool for Dana 60 with 35 spline axles, 4.10 & down

ZP FSD60-3-35 (59016)
  • In Stock
    at CA, KY, MN, TX, WA

$442.89 $354.31

View
USA Standard steel spool for Dana 60 with 30 spline axles, 4.56 & up

USA Standard steel spool for Dana 60 with 30 spline axles, 4.56 & up

ZP FSD60-4-30 (59017)
  • In Stock
    at CA, KY, TX

$442.89 $354.31

View
USA Standard steel spool for Dana 60 with 35 spline axles, 4.56 & up

USA Standard steel spool for Dana 60 with 35 spline axles, 4.56 & up

ZP FSD60-4-35 (59018)
  • In Stock
    at KY, TX, WA

$442.89 $354.31

View
USA Standard steel spool for Model 20 with 29 spline axles, 3.08 & up

USA Standard steel spool for Model 20 with 29 spline axles, 3.08 & up

ZP FSM20-3-29 (59020)
  • In Stock
    at KY, TX

$268.89 $215.11

View

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