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Bowler Transmissions  |  SKU: TS-4L80E650SB/BB-PKG

GM 4L80E Performance Transmission Pkg for SB/BB engines (Up to 650 lb-ft of Torque)

$9,850.00
Shipping calculated at checkout.


Custom built to your specifications. Please complete our Automatic Transmission Tech Sheet Form. Please allow a 4-6 week lead time on all custom automatic transmissions.

Package Includes:

  • BOWLER TRU-STREET 4L80E TRANSMISSION
  • DESIGNED FOR SBC & BBC ENGINES.

* EXCELLENT FOR VEHICLES THAT ARE EQUIPPED WITH ENGINES PRODUCING UP TO 650 FT LBS OF TORQUE. 

* DOES NOT INCLUDE DRIVESHAFT OR CROSSMEMBER.

Transmission Details:

    • ALL NEW STEELS, SEALS & GASKETS
    • UPGRADED HIGH ENERGY FRICTION PLATES
    • NEW OEM SOLENOID (EPC, TCC, PWM, 3-2 CONTROL, SHIFT SOLENOID A & B, AND MANIFOLD PRESSURE SWITCH.
    • NEW OVERDRIVE & LOW ROLLER SPRAGS
    • UPDATED 34 ELEMENT INTERMEDIATE SPRAG
    • BILLET 300M HARDENED INPUT SHAFT
    • UPDATED REAR CASE BUSHING
    • WIDE KICKDOWN BAND
    • INCREASED PRESSURE FOR IMPROVED CLUTCH LIFE
    • BLUE PRINTED VALVE BODY & PUMP
    • UPDATED BOOST VALVE SYSTEM
    • UPDATED SERVO PISTON
    • UPDATED SHIFT VALVE SPRINGS
    • UPDATED SONNAX COAST CLUTCH APPLY DESIGN
    • BETTER LUBRICATION SYSTEM
    • ELECTRONIC SPEED SENSOR * IF MECHANICAL SPEEDOMETER IS REQUIRED, YOU CAN PURCHASE OUR MECHANICAL SPEEDOMETER SETUP FOR ADDITIONAL COST
    • ALL NEW TORRINGTON BEARINGS
    • NEW OEM SHALLOW STEEL PAN
    • COMPLETE BOWLER INSPECTED & DYNO TESTED
    •  2400-3000 Stall range 265 MM Single Disc Lock-up Torque Converter (With braised fins and billet apply piston)
    • 24 MONTH LIMITED / CONDITIONAL WARRANTY (W/2 YEAR GRACE PERIOD FROM PURCHASE DATE, MUST CALL TO ACTIVATE)
    • BOWLER DEPENDABILITY & DURABILITY

INCLUDED ACCESSORY PACKAGE

    • STEEL CONVERTER DUST COVER
    • OEM FILL TUBE AND DIP STICK
    • ENERGY SUSPENSION TRANSMISSION MOUNT
    • HAYDEN EXTERNAL TRANSMISSION COOLER W/ -6AN FITTINGS
    • CONVERTER BOLTS
    • 14 QUARTS ROYAL PURPLE MAX ATF
    • INPUT AND OUPUT SPEED SENSORS
    • COMPUSHIFT CONTROLLER
    • BILLET SLIP YOKE

    Install Guide

    Bowler Transmissions

    GM 4L80E Performance Transmission Pkg for SB/BB engines (Up to 650 lb-ft of Torque)

    $9,850.00

    Custom built to your specifications. Please complete our Automatic Transmission Tech Sheet Form. Please allow a 4-6 week lead time on all custom automatic transmissions.

    Package Includes:

    * EXCELLENT FOR VEHICLES THAT ARE EQUIPPED WITH ENGINES PRODUCING UP TO 650 FT LBS OF TORQUE. 

    * DOES NOT INCLUDE DRIVESHAFT OR CROSSMEMBER.

    Transmission Details:

    INCLUDED ACCESSORY PACKAGE

    Install Guide

    View product