0
0
×
Account Login
1-800-345-4545
Gift Cards
Track Order
Help Center

JEGS Posi Traction Differential for GM Car 12-Bolt, 30-Spline

555-62814

made in usa

Product Q&A
View Now
Click image to zoom
Posi Traction Differential for GM Car 12-Bolt, 30-Spline
$520.99
$473.99
SAVE $47.00
2 left in stock
Posi Traction Differential
  • GM Car
  • 12-Bolt
  • 30-Spline
  • 4.10+ Gear Ratio
  • 4-Spring, Clutch Style
  • Fully Rebuildable
  • Includes Exclusive JEGS Yellow Spring Pack
  • Free Shipping -
    QTY

    Items You May Also Consider

    62814 is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from 12 bolt chevelle Bought a month ago it went in great, and instantly performed great, i haven't broke it yet and hard on it with a 410 gear.
    Date published: 2019-03-22
    • y_2024, m_9, d_17, h_14
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_5686812, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    What year lubricant do I use for Jegs 62814 positive traction differential

    Asked by: Inquisitive mind
    The Jegs 555-62814 differential uses standard 90w with GM additive.
    Answered by: jshook
    Date published: 2024-08-19

    Will this fit on a 71 Chevy c20 with a Dana 60 rear end 

    Asked by: Kayden
    The Jegs 555-62814 posi does not fit a Dana 60.
    Answered by: jshook
    Date published: 2023-07-13

    Does this unit contain the 4.10 gear set or is the gears purchased separately?

    Asked by: Mick
    The Jegs 555-62814 posi does not come with a ring and pinion set.
    Answered by: jshook
    Date published: 2022-11-21

    What is the spring rate of the yellow preload springs? 200lb, 400lb or 800lb?

    Asked by: SteveV8
    The Jegs 555-62814 differential has a spring rate of 400lbs
    Answered by: jshook
    Date published: 2022-10-12

    Will this fit 1968 cutlass? And do I need anything else to put in to make my car posi?

    Asked by: Jay70
    The 555-62814 fits 12-bolt, Chevrolet built housings only. It is not compatible with the Oldsmobile buitl housing.
    Answered by: jshook
    Date published: 2022-07-27

    I have a Eaton posi differential and 3:42 ring & pinion, want to change to a 4:10 ring and pinion. Will the current Eaton Posi unit work with the 4:10 gears?

    Asked by: bidblockchevy
    This part will work with the 4:10 gear set.
    Answered by: Rusty B
    Date published: 2018-09-21

    Who makes the internals Im assuming it’s not a actual jegs in house build 

    Asked by: Earnhardt12
    Per our purchasing agreement with the manufacture we are not at liberty to give out the manufacture name. These are built to our specs and we warranty these for the period of 1 years from the date purchased.
    Answered by: Rusty B
    Date published: 2018-06-08
    • y_2024, m_9, d_17, h_14CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_7
    • loc_en_US, sid_10001_10001_5686812, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Items You Need

    Easy Kits

    Related Products

    Note: When installing this differential into an Axle Housing Built Before 1999 it requires the Use of Timken LM102911 and LM102949 Carriers Bearings and Races. We recommend JEGS Part Number 555-60681JEGS 62806K1 Kit Includes:(1) JEGS Posi Traction Differential 555-62806(1) JEGS ...
    Close
    Fits Ford 8.8 in. 10-bolt differentials with 31-spline rear axlesCombines an exclusive JEGS yellow 4-spring pack and Raybestos composite clutches for better traction and more controlled power transferFully rebuildable and assembled with state-of-the-art technology and real-world testing for superior control ...
    Close
    JEGS 62816K Ford 8.8 in. Axle Assembly Pro Pack Includes:(1) JEGS Posi Traction Differential for Ford 8.8 in. 31-Spline [All Ratios] 555-62816(1) JEGS Rear Axle Kit Ford 8.8 in. 31 Spline 5-Lug 555-62613(1) Moser Engineering Pinion Yoke Fits 8.8 in. ...
    Close

    Recently Viewed

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.