
GM 4L80E Performance Transmission Pkg for LS engines (Up to 650 lb-ft of Torque)
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 LS1, LS2, LS7, LSA & LSX ENGINES. ADAPTER KIT AVAILABLE FOR THE NEW LT1, LT4 & LT5 MOTORS FOR ADDITIONAL COST * 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