1977 Jeep CJ7 Differentials

Essential 1977 Jeep CJ7 Differentials

Motive Gear – Differential Pinion Nut (Part No.379570S)

Differential Pinion Nut

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$6.49
All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!
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Yukon Gear – Dana 28 & Dana 30 Pinion Gear Thrust Washer (Part No.33285)

Dana 28 & Dana 30 Pinion Gear Thrust Washer

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$7.99
Dana 28 & Dana 30 pinion gear Thrust washer. Also fits AMC Model 35 with 1.560″ side gear bore only.

Product Features:
  • Pinion gear thrust washer for Dana Spicer 25, 27 and 30
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Yukon Gear – Dana 25 / 27 / 30 / 36 / 44 / 53 Pinion Nut Washer Replacement (Part No.33163)

Dana 25 / 27 / 30 / 36 / 44 / 53 Pinion Nut Washer Replacement

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$3.99
Replacement pinion nut washer for Dana 25, 27, 30, 36, 44 & 53.

Product Features:
  • Pinion nut washer for Dana Spicer 25, 27, 30, 44 and 50
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USA Standard Gear – Master Overhaul Kit for the Dana 30 Front Differential without C-sleeve (Part No.37004)

Master Overhaul Kit for the Dana 30 Front Differential without C-sleeve

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$253.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits standard rotation Dana Spicer 30 front
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, axle seals, complete shim kit, ring gear bolts, pinion nut, oil baffles and slingers, thread locker, marking compound with brush and gasket.
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Motive Gear – Differential Pinion Solid Spacer Kit w/Shims (Part No.4105)

Differential Pinion Solid Spacer Kit w/Shims

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$22.79


Product Features:
  • FORD 9″ SOLID SPACER KIT
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Yukon Gear – Dana 44 Grizzly Locker Replacement (Part No.28001)

Dana 44 Grizzly Locker Replacement

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$998.99
The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, & drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It’s patented design reduces common locker failures. All units assembled in the USA! All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor, up to $2,000!

Product Features:
  • Fits Dana Spicer 44 with 30 spline axles
  • 3.92 and up ratio only
  • Patented internal design reduces common locker failures
  • 8620 internals for added strength
  • Assembled in the USA
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Yukon Gear – Bearing Race Driver (Part No.56015)

Bearing Race Driver

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$215.99
Bearing race driver. No return.

Product Features:
  • Bearing race driver
  • Fits HM88610 race
  • All steel construction
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Motive Gear – Differential Bearing Kit – Koyo (Part No.R30R)

Differential Bearing Kit - Koyo

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$94.99
Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv

Product Features:
  • DANA-30 JEEP BRG & SEAL KIT YJ 66-EARLY 90’S
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Yukon Gear – Replacement Complete Shim Kit For Dana 30 Front (Part No.55022)

Replacement Complete Shim Kit For Dana 30 Front

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$76.99
Product Features:
  • Complete shim kit for Dana Spicer 30 front
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Yukon Gear – Front 4340 Chrome-Moly Replacement Axle Kit For ’72-’81 Dana 30 Jeep CJ With 27 Splines (Part No.21320)

Front 4340 Chrome-Moly Replacement Axle Kit For '72-'81 Dana 30 Jeep CJ With 27 Splines

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$1435.00
Yukon front 4340 Chrome-Moly replacement axle kit for ’72-’81 Dana 30 Jeep CJ with 27 splines. Yukon 4340 Chrome-Moly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and high horsepower. Yukon’s 4340 axles are manufactured using the latest technologies and the highest quality materials to ensure high strength and long life. This kit comes with inner & outer axes for both left and right sides along with Yukon Superjoints. Limited Lifetime warranty covers manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. “No Questions Asked” replacement for first warranty return, however Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through Randy’s ring & pinion) makes final determination on warranty considerations.

Product Features:
  • 27 spline inner and outer
  • Fits Dana Spicer 30 in 1972-1981 Jeep CJ
  • Includes inner and outer 4340 Chromoly axles and Yukon Super Joints
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Powertrax – No-Slip Traction System (Part No.9201202900)

No-Slip Traction System

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$522.99
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. 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 worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.
  • Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.
  • Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.
  • Powertrax® = Extreme Traction Systems!
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    Yukon Gear – Steel Cover For Dana 30 Standard Rotation Front (Part No.32316)

    Steel Cover For Dana 30 Standard Rotation Front

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    $138.99
    Product Features:
    • Fits standard rotation Dana Spicer 30
    • Steel
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    Needa Parts – Standard Engine Oil Drain Plug: 7/8 " -16 Thread, 1-1/8 " Head, 1 Pack (Part No.090-018)

    Standard Engine Oil Drain Plug: 7/8 " -16 Thread, 1-1/8 " Head, 1 Pack

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    $11.29
    This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.

    Product Features:
    • Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
    • Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
    • Durable construction – designed and manufactured to strict specifications for reliable performance
    • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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    Yukon Gear – Replacement Yoke For Dana 30, 44, And 50 With 26 Spline And A 1330 U/Joint Size (Part No.41019)

    Replacement Yoke For Dana 30, 44, And 50 With 26 Spline And A 1330 U/Joint Size

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    $146.99
    Yukon replacement yoke for Dana 30, 44, and 50 with 26 spline and a 1330 U/joint size. 3.625″ snap ring span, 1.062″ cap diameter. Outside snap ring. This yoke uses straps. All Yukon yokes come with a one year warranty against manufacturing defects.

    Product Features:
    • Fits Dana Spicer 30 and 44
    • 26 spline
    • 1330 u-joint size
    • Outside snap ring design
    • 3.625″ snap ring span
    • 1.062″ cap diameter
    • Strap style
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    Yukon Gear – Replacement Carrier Shim Kit For Dana 30 & 44 With 19 Spline Axles (Part No.55018)

    Replacement Carrier Shim Kit For Dana 30 & 44 With 19 Spline Axles

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    $30.99
    Product Features:
    • Carrier shim kit for Dana Spicer 30 and Dana Spicer 44 with 19 spline axles
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    Yukon Gear – Powr Lok Flat Drive Plate For Dana 44 (Part No.16172)

    Powr Lok Flat Drive Plate For Dana 44

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    $31.99
    Product Features:
    • Flat drive plate
    • Fits Dana Spicer 44 Powr Lok
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    Yukon Gear – Zip Locker Soleniod Valve (Part No.34014)

    Zip Locker Soleniod Valve

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    $99.99
    Zip Locker soleniod valve.

    Product Features:
    • Solenoid valve
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    Motive Gear – Ring Gear Bolt (Part No.D8OZ4216B)

    Ring Gear Bolt

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    $1.99


    Product Features:
    • BOLT 9″ FORD OPEN R.G. SAME AS M-4216A200
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    Yukon Gear – Seal Housing For Dana 44, Zip Locker, With O-Rings (Part No.34013)

    Seal Housing For Dana 44, Zip Locker, With O-Rings

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    $83.99
    Product Features:
    • Seal housing for Dana Spicer 44
    • Includes o-rings
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    Yukon Gear – Power Lok Positraction Internals For Dana 44 And Chysler 8.75" With 30 Spline Axles (Part No.16005)

    Power Lok Positraction Internals For Dana 44 And Chysler 8.75" With 30 Spline Axles

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    $503.99
    Yukon Power Lok positraction replacement internals for Dana 44 and Chysler 8.75″ with 30 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. This kit does not include clutches. All components come with a one year warranty against manufacturing defects.

    Product Features:
    • Spider gear kit
    • Fit Dana Spicer 44 and Chrysler 8.75″ Powr Lok positraction
    • Includes two side gears, four pinion gears, cross pin shafts and side gear thrust washers.
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    Motive Gear – Differential Gear Install Kit (Part No.D44IK)

    Differential Gear Install Kit

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    $61.99


    Product Features:
    • MINI INSTALL KIT DANA 44
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    Motive Gear – Differential Ring and Pinion (Part No.AM20-331)

    Differential Ring and Pinion

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    $251.99


    Product Features:
    • AMC MODEL 20 R&P-3.31 RATIO
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    Yukon Gear – Redline Synthetic "Shock Proof" Oil – 3 Quarts (Part No.15000)

    Redline Synthetic "Shock Proof" Oil - 3 Quarts

    from

    $99.99
    Redline Synthetic “Shock Proof” Oil. 3 Quarts.

    Product Features:
    • Includes three quarts of Redline Shockproof oil
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    National – Bearings (Part No.02820)

    Bearings

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    $12.29
    National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

    Product Features:
    • Premium bearing design matches OEM specifications
    • Precision manufactured using premium-grade steel for outstanding durability and performance
    • Crowned raceways and rollers to ensure even load distribution for maximum life
    • Industry leading coverage
    • Professional technicians know they can depend on National
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    Omix – Differential Pinion and Side Gear Bearing Shim Kit (Part No.16512.01)

    Differential Pinion and Side Gear Bearing Shim Kit

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    $106.99
    Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

    Product Features:
    • Includes Side And Pinion Shims
    • OE Style
    • Direct Fit
    • Limited 5 Year Warranty
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    USA Standard Gear – Spartan Locker Replacement Cross Pin For Dana 44 (Part No.17017)

    Spartan Locker Replacement Cross Pin For Dana 44

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    $46.99
    Product Features:
    • USA Standard Gear heavy-duty cross pin shaft
    • Fits Dana Spicer 44
    • Works with Spartan Locker or standard open spider gears
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    Yukon Gear – Replacement Pinion Depth Shims For Dana 35, Model 35 & Chrysler 7.25" (Part No.55014)

    Replacement Pinion Depth Shims For Dana 35, Model 35 & Chrysler 7.25"

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    $17.99
    Yukon 1541H alloy right hand rear axle for Model 35 (drum brakes) with a 54 tooth, 2.7″ ABS ring. axle has a length of 29-1/4″ inches and 27 splines. Yukon 1541H alloy axles offer a strength increase over stock while retaining a low cost. Yukon 1541H allo

    Product Features:
    • Pinion depth shims for AMC Model 35 and Chrysler 7.25″
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    Yukon Gear – Replacement Carrier Shim Kit For Dana Spicer 44, 30 Spline Axles (Part No.55010)

    Replacement Carrier Shim Kit For Dana Spicer 44, 30 Spline Axles

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    $15.99
    Product Features:
    • Carrier shim kit for Dana Spicer 30 with 30 spline axles
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    Popular 1977 Jeep CJ7 Differentials Categories

    1977 Jeep CJ7 Differentials

    Maybe you’re in the middle of a full rebuild of that 1977 Jeep CJ7. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 223 different Differentials in our inventory ranging from $1.49 to $1,435.00. That means you can find the exact parts or products you need to keep that 1977 Jeep CJ7 running smoothly.

    Differentials are only as good as their brand. We stock 16 different brands to make sure you have plenty of trusted parts to choose from for your 1977 Jeep CJ7. Valvoline, National, and Driveworks are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

    We know you’ll find the perfect Differentials for your 1977 Jeep CJ7, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 1,521 reviews in this category, some of the top rated parts include Axle Housing Cover Gasket with 4.7 stars and Bearings with 4.5 stars.

    So if you’re in the market for aftermarket Differentials to keep your 1977 Jeep CJ7 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

    Differentials Brands To Make Your 1977 Jeep CJ7 Last

    Simple repair, complete replacement, or a full rebuild. No matter the job, your 1977 Jeep CJ7 demands trusted brand parts and products to keep it running. Many trusted brands of Differentials make up Advance Auto Parts’ inventory, and all are ready to help make your CJ7 the best it can be. Be sure to browse some of our top Differentials brands and parts.

    FAQs for 1977 Jeep CJ7 Differentials

    What are the most purchased Differentials for the 1977 Jeep CJ7?

    Out of 223 Differentials for the 1977 Jeep CJ7, the most popular in our inventory are:
    Tapered Cone/Cup Wheel Bearing Set
    from $13.99
    (14)
    Tapered Cone/Cup Wheel Bearing Set
    Differential Bearings
    3 Qt - Penzoil 80W90 Conventional Gear Oil
    from $44.99
    This product is not rated
    3 Qt – Penzoil 80W90 Conventional Gear Oil
    Differential Oil
    Bearings
    from $15.99
    (9)
    Bearings
    Front Differential Pinion Bearings

    What are the top-rated 1977 Jeep CJ7 Differentials?

    Top-rated Differentials for your 1977 Jeep CJ7 based on customer reviews/ratings are:
    Axle Housing Cover Gasket
    from $6.79
    (9)
    Axle Housing Cover Gasket
    “Felpro gaskets are #1 in my book. Awesome products from Felpro, I highly recommend!”
    Bearings
    from $9.99
    (8)
    Bearings
    “Fit like a glove. Sealed up the diff like mighty putty on steroids”
    Bearings
    from $6.99
    (6)
    Bearings
    “perfect fit”