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JEGS Performance Products 603020

4L60E Performance Transmission for 2005 & Earlier LS-Series Engines

JEGS Performance Products 603020

555-603020

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Truck Freight: $119.00
JEGS Performance Products 603020 4L60E Performance Transmission for 2005 & Earlier LS-Series Engines $1,599.99
4L60E Performance Transmission
  • 2005 & Earlier LS-Series Engines
  • Rear Wheel Drive
  • Lockup
  • Case Fill
  • Dyno Tested

  • JEGS Performance Products 603020 Details

    GM 4L60E

    This transmission includes the bolt-on bell-housing to fit GM LS-Series engines (Pre LS engines should use transmissions 555-603010 or 555-603015).

    1996-02 Camaro/Firebird must reuse their old 4L60 tail-shaft housing since this transmission does not include the special housing that has the mount for the torque link.

    This transmission can also be used in an older vehicle when converting to an electronically controlled overdrive transmission. The conversion to older vehicles will require the use of a transmission controller, crankshaft spacer, special cross-member, driveshaft changes and other modifications (these parts are not included with the transmission).

      Features:
    • Handles Up To 450HP
    • Heavy Duty Sunshell
    • Heavy Duty 3-4 Clutch Pack
    • New Electronics
    • Reman Pump with New Rotor Vane Slide and Stator Support
    • Shift Kit
    • Corvette Servo
    • 0.500 Boost Valve
    • Made in the USA

    Specifications:

    Quantity
    Sold individually
    Trans-Brake Included
    No
    Valve Body Style
    Automatic
    Dipstick Included
    No
    Lockup
    Yes
    Case Material
    Aluminum
    Fluid Fill Location
    Case
    Input Spline Quantity
    30
    Safety Rating
    Not SFI Approved
    Pan Type
    Stock
    Yoke Style
    Slip On
    First Gear Ratio (Automatic Transmissions)
    3.06
    Tailshaft Length (in.)
    7.5
    Trans Model
    4L60E
    Bellhousing Bolt Pattern
    Chevy
    Engine Type
    V8
    Horsepower
    450
    Shift Pattern
    Forward

    Performance Transmissions that Won't Bust the Budget

    These transmissions are remanufactured with a performance shift kit and all new bands, clutch plates, steel plates, seals, gaskets, etc. to consistently handle up to 450 horsepower with minimal effort. A rebuilt front pump and recalibrated valve body ensure smooth-running transmissions with lasting reliability. The chrome pan with drain plug (except where noted) makes them look as good as they go!

    Fluid Capacities

    Transmission Dimensions

    JEGS EZ Kits are designed by JEGS professionals to ensure that you get all the correct parts you need.

    Does it come with a torque converter?

    Asked by: studedude
    This does not include a torque converter.
    Answered by: Rusty B
    Date published: 2017-10-10

    Are these transmissions a new manufactured or rebuilt old core ?

    Asked by: D Rogers
    It is a seasoned case and all new internals
    Answered by: SteveM
    Date published: 2017-09-26

    WARRANTY COVER PARTS AND LABOR? IF UNIT FAILS INTERNALLY

    Asked by: HOBBYMAN
    The warranty will cover exchange of the transmission.
    Answered by: Rusty B
    Date published: 2017-09-20

    Does this come with a warranty?

    Asked by: Tylerhillman67
    Jegs transmission have a 1 year from date of purchase warranty.
    Answered by: Jegs Tech
    Date published: 2017-09-04

    Will this fit my 2000 chevy 1500 2wd

    Asked by: Boothe59
    This transmission is compatible with LS only powered vehicles
    Answered by: Jon Jegs Tech
    Date published: 2017-09-29
    • y_2017, m_10, d_17, h_23CST
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