• USA Standard Gear SL D30-27 differential-27 axles Spartan Locker for Dana 30 Differential 27 Spline

    The Spartan Locker from USA Standard Gear is the perfect blend of affordability and performance. Designed for off-road usage, this lunchbox locker is easy to install and provides a significant increase in strength over stock differentials. Drop a Spartan in your Jeep or 4x4 today, and take to the trail with confidence!Technical Notes: If purchasing this unit for a Non-Rubicon JK front, you will also need to purchase carrier case part number YC D706008.

    • ASIN: B007N3P9DA
    • UPC: 883584170006
    • ASIN: B007N3P9DA
    • Brand: USA Standard Gear
    • Size: Dana 30 differential - 27 spline axles
    • Manufacturer: Yukon Gear

  • LUBE LOCKER LLR-D030 Lubelocker

    LUBE LOCKER LLR-D030 LUBELOCKER DANA 30

    • ASIN: B008RAAOJW
    • UPC: 205626307728
    • ASIN: B008RAAOJW
    • Brand: LUBE LOCKER
    • Manufacturer: Lube Locker

  • Sylvan Reinforced Automotive Climb Master Second Edition Differential Locker Jeep and Truck 4x4 Wheel Lock Dana 30 Spline 27

    The Sylvan Climb Master 2.0 REINFORCED Pro Locker fits jeeps that have a Dana 30 Front Axle with 27 Spline. We have listed for you many types of jeeps that our Pro Locker with fit. Please know that in some cases there may be discrepancies as there are times when vehicles are upgraded with varied differentials, parts are changed from previous drivers or mechanics and also due to the wide range of compatibility of vehicles overall. Please know if for any reason your locker will not fit, we will refund you 100% including any shipping. You can buy knowing no matter what we are dedicated to your sa... [Read More]

    • ASIN: B07DQRXMFS
    • UPC: 811313030468
    • ASIN: B07DQRXMFS
    • Brand: Sylvan
    • Manufacturer: Sylvan

  • Yukon Gear & Axle (YGLD30-4-27) Grizzly locker for Dana 30, 27 spline, 3.73 & up.

    Yukon Grizzly Lockers are high performing mechanical locking differentials crafted from the exceptionally strong metals. These units are able to provide 100% power to both tires, while allowing for disengagement to navigate corners in the road and bends on the trail. Assembled and quality tested in the USA, the Grizzly Locker is trusted in off-road and drag competitions around the world.

    • ASIN: B0078UBH34
    • UPC: 883584280002
    • ASIN: B0078UBH34
    • Brand: Yukon Gear
    • Size: Dana 30 Differential - 27 Spline
    • Manufacturer: Yukon Gear

  • LUBE LOCKER LLR-D044 Lubelocker

    LUBE LOCKER LLR-D044 LUBELOCKER DANA 44

    • ASIN: B008RAD3NG
    • UPC: 859167006024
    • ASIN: B008RAD3NG
    • Brand: LUBE LOCKER
    • Manufacturer: Lube Locker

  • Aussie Locker XD-13027 for Dana 30 7.2-Inch 27 Axle Spline Locker

    No air lines to leak, break or compressors to fail, no cables to fray, no electric wires to break, the Aussie Locker gets you where you want to go, with maximum traction performance. You get 100 percent traction performance rather than 40-60 percent with a posi or LSD. And with the unique construction and manufacturing process the Aussie Locker delivers this 100 percent traction year after year after year. No degradation over time like some other products out there. And the Aussie Locker can be installed by the weekend mechanic. If you can install a set of brakes you can install your Aussie Lo... [Read More]

    • ASIN: B0085FGLGO
    • ASIN: B0085FGLGO
    • Brand: Aussie Locker
    • Manufacturer: Aussie Locker

  • Detroit Locker 912A585 Trutrac Differential with 27 Spline for Dana 30

    Jeep Dana 30;1971-2011 Jeep;27-Spline Axles;Fits 3.73 & Up Gear Ratios

    • ASIN: B003XJ9UR4
    • UPC: 012623001821
    • ASIN: B003XJ9UR4
    • Brand: Detroit Locker
    • Manufacturer: Detroit Locker

  • LUBE LOCKER LLR-D035 Lubelocker

    LUBE LOCKER LLR-D035 LUBELOCKER DANA 35

    • ASIN: B008RACMHE
    • UPC: 859167006017
    • ASIN: B008RACMHE
    • Brand: LUBE LOCKER
    • Manufacturer: Lube Locker

  • Powertrax GT443027 27 Spline (Grip Pro, Dana 30)

    The Powertrax Grip Pro is a gear driven limited slip differential in a machined, forged steel case. Designed to be among the strongest and most durable in the industry. The Powertrax Grip Pro delivers progressive and variable traction based off of throttle input. On the road, and on the track, Grip Pro is a winner! Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both... [Read More]

    • ASIN: B01C8INE2W
    • UPC: 698231720585
    • ASIN: B01C8INE2W
    • Brand: PowerTrax
    • Manufacturer: Powertrax

  • Yukon Gear & Axle (YGLD44-3-30) Grizzly locker, fits Dana 44, 30 spline, 3.73 & down.

    Yukon Grizzly Lockers are high performing mechanical locking differentials crafted from the exceptionally strong metals. These units are able to provide 100% power to both tires, while allowing for disengagement to navigate corners in the road and bends on the trail. Assembled and quality tested in the USA, the Grizzly Locker is trusted in off-road and drag competitions around the world.

    • ASIN: B0078UBHDO
    • UPC: 883584280217
    • ASIN: B0078UBHDO
    • Brand: Yukon Gear
    • Size: Dana 44 Differential - 30 Spline, 3.73 and Down Ratio
    • Manufacturer: Yukon Gear

  • Powertrax 2210-LR Lock-Right (Dana 30)

    Best suited for extreme off-road to severe on-road use, Powertrax lock right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings.

    • ASIN: B000COMQJW
    • UPC: 662960011320
    • ASIN: B000COMQJW
    • Brand: PowerTrax
    • Manufacturer: Sportsman

  • Aussie Locker XD-14430 Dana 44 30 Spline

    No air lines to leak, break or compressors to fail, no cables to fray, no electric wires to break, the Aussie Locker gets you where you want to go, with maximum traction performance. You get 100 percent traction performance rather than 40-60 percent with a posi or LSD. And with the unique construction and manufacturing process the Aussie Locker delivers this 100 percent traction year after year after year. No degradation over time like some other products out there. And the Aussie Locker can be installed by the weekend mechanic. If you can install a set of brakes you can install your Aussie Lo... [Read More]

    • ASIN: B07D3KX9KH
    • ASIN: B07D3KX9KH
    • Brand: Aussie Locker
    • Manufacturer: Aussie Locker

  • Yukon YZLD30-4-27 Zip Locker for Dana 30 27-Spline

    The Zip Locker from Yukon is an air operated locker that provides complete traction on-the-fly. This selectable locker features exceptional strength in both internal gears and case, and provides ultimate convenience for switching in and out of lockup. Great for both off-road and on-road usage.

    • ASIN: B0078UBP36
    • UPC: 883584340164
    • ASIN: B0078UBP36
    • Brand: Yukon Gear
    • Size: Dana 30 Differential - 27 Spline
    • Manufacturer: Yukon Gear

  • TORQ Locker TL-13027 Dana 30

    The TORQ Locker is the most advanced, strongest, highest quality automatic locking differential on the planet, proven in the most extreme vehicles from hard-core Rock Crawling, racing the King of the Hammers, Rock Bouncing, Sand Dunes and Mud Drags. To back this all up, Torq-Masters Industries offers an unprecedented 4 year warranty on the TORQ Locker with no tire size, horsepower limits or loopholes, double the warranty of any other automatic locker on the market. Torq-Masters Industries is committed to building the highest quality locking differentials possible. To be the best, we build with... [Read More]

    • ASIN: B07D7MDN3C
    • ASIN: B07D7MDN3C
    • Brand: TORQ Locker
    • Manufacturer: TORQ Locker

  • Eaton 912A585 Detroit Truetrac 27 Spline Differential for Dana 30

    The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the leading helical gear-type limited slip differential in the industry. Detroit Truetrac's proven helical gear design eliminates the need for wearable parts, resulting in maintenance free traction recognized not only for its toughness, but its smooth and quiet operation as well.Proven design, low cost and effective performance all make the Detroit Truetrac limited slip differential the ideal choice for a wide variety of vehicle applications. No maintenance... [Read More]

    • ASIN: B001DN9R3E
    • UPC: 804314213992
    • ASIN: B001DN9R3E
    • Brand: Eaton
    • Manufacturer: Eaton

  • Eaton 162SL60B Detroit Locker 27 Spline Differential for Dana 30

    Eaton 162SL60B Detroit Locker 27 Spline Differential for Dana

    • UPC: 110278298
    • Model: EAT162SL60B
    • Color: Multicolor

  • Detroit Locker Dana 44 30 Spline 3.73 Down Automatic Locker 187SL16D

    For Use With 30 Spline Axles;For use With 3.73 And Down Gears;Automatic Locking; Legendary Traction;Unmatched

    • UPC: 334746291

  • MONKEY GRIP LUNCHBOX LOCKER - DANA 60 - 30 SPLINE

    MONKEY GRIP LUNCHBOX LOCKER - DANA 60 - 30

    • UPC: 260929355

  • Yukon Gear Grizzly Locker / Dana 30 / 30 Spline / 3.73+

    Yukon Gear Grizzly Locker / Dana 30 / 30 Spline /

    • UPC: 105755417
    • Model: YGLD30-4-30
    • Color: Multicolor

  • Yukon Gear Grizzly Locker / Fits Dana 44 / 30 Spline / 3.73 & Down

    Yukon Gear Grizzly Locker / Fits Dana 44 / 30 Spline / 3.73 &

    • UPC: 145672731
    • Model: YGLD44-3-30
    • Color: N/AOther

  • USA Standard Spartan Locker For Dana 30 Diff w/ 27 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft

    USA Standard Spartan Locker For Dana 30 Diff w/ 27 Spline Axles / Incl. Heavy-Duty Cross Pin

    • UPC: 184164289
    • Model: SLD30-27
    • Color: Multicolor
    • Size: Dana 30 differential - 27 spline axles

  • USA Standard Spartan Locker For Dana 44HD Diff w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft

    USA Standard Spartan Locker For Dana 44HD Diff w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin

    • UPC: 193217415
    • Model: SLD44HD-30
    • Color: Multicolor
    • Size: Dana 44HD differential - 30 spline axles

  • Spartan Locker for Dana 30 with 27 Spline

    FeaturesChoose a spartan locker for better tractionThe spartan locker s design does not use the thrust washers and has a revolutionary spring and pin design that makes installa- SKU:

    • UPC: 453107700
    • Model: BE817221
    • Color: Multicolor

  • Powertrax Dana 44 30 Spline Lock Right Locker 2410-LR

    FeaturesFor Use With 30 Spline AxlesFor Open Differential OnlyNo Need To Set Up Gears Reuses Existing CarrierArrgesive Traction SpecificationsDifferential Case Design Type: Dana 44Spline Count: 30Title: Lock RightWarranty: 24 MonthsPackaging:Quantity in Package: 1 EachHeight: 2.25 InchWidth:

    • UPC: 133089474
    • Model: 2410-LR
    • Color: Multicolor

  • Yukon Gear Grizzly Locker For Dana 30 / 27 Spline / 3.73+

    Yukon Gear Grizzly Locker For Dana 30 / 27 Spline /

    • UPC: 145434827
    • Model: YGLD30-4-27
    • Color: Multicolor

  • Dana 30 Spartan Locker Install

    What are lockers? Which one is best??

    HOW-TO Dana 30 ARB Locker Install