GEARSTAR GM 4L80E Transmission Performance Level 4
Horsepower is everything these days. The more horsepower a vehicle has, the better performance you will see from the engine. The problem with adding more horsepower is that it places additional pressure on the rest of the driveline. Fortunately, GM fans have multiple options when it comes to automatic transmissions.
GM 4L80E transmissions are often overlooked, yet is a top-rated leading option. This four-speed overdrive trans works with just about any power level and engine combination. It is based largely on the TH400 in strength and parts. The difference is the added overdrive gear, advanced electronic controls and a lock-up torque converter.
Horsepower: 800 (Up to 700 ft-lbs Torque)
Custom built & custom stalled 10” lock-up billet racing torque converter, 2800-3400 master overhaul kit with alto hardened steels
NEW Parts & COMPONENTS:
- Raybestos Stage I Frictions
- Transgo Reprogramming Kit
- Filter
- New Torrington Bearing Kit
- New Bushing Kit
- New Thrust Washer Kit
- New Internal Wiring Harness
- New Manifold Pressure Switch
- New EPC Solenoid
- New PWM Solenoid
- New Input & Output Speed Sensors
- New 1-2 Shift Solenoid
- New 3-4 Shift Solenoid
- Expanded Capacity Forward Clutch Drum
- Extra Capacity Second Gear Clutch Assembly
- Expanded Capacity Third Clutch Drum
- Heat Treated Input Shaft
- 300M Main Shaft
- 300M Forward Clutch Hub
- Updated Molded Steel Direct Clutch Piston
- Updated Reverse Band
- New Low Roller Assembly
- Wide Kickdown Band w/New Apply Piston
- Heavy Duty Intermediate Sprag
- Updated Boost Valve
- Updated TCC Regulator Valve
- Blue Printed Pump & Valve Body
- Transmission Mount
- New OEM Steel Pan
AVAILABLE AT ADDITIONAL COST:
30,000 GVW Cooler with Integrated Fan
Lokar Flexible Filler Tube and Stick
Deep Cast Aluminum Transmission Pan
All transmissions are custom built by 1 of 5 master techs from start to finish and dyne tested with converter the equivalent of 100 miles to insure that transmission and converter package are in perfect operating condition before they leave their facility.
Gearstar Has Your Back
- Best warranty in the industry
- Telephone support by experienced transmission pros
- They always answer the phone and return voicemails
- Installation guides
- Voted best tech support by Street Rodder Magazine
17 Years in a Row
GEARSTAR PERFORMANCE TRANSMISSION
132 N. Howard St
Akron, OH 44308
(330) 434-5216
gearstar.com
FACEBOOK: gerstartransmissions YOUTUBE: gearstar750
LS CLASSIC Gen III & IV LS Oil Fill Valley Plate
LS Classic Series Gen III & IV Oil Fill Valley Plates combine the classic look and function of an OEM style chrome oil fill tube and breather cap into a modern LS engine. Precision CNC-machined from 3/8” billet aluminum, the plates replace the stock cast aluminum valley pans on late model LS engines. The oil fill tube slants towards your choice of passenger or driver side of the engine. Integral O-ring bosses on the bottom side of the Gen IV valley plate blocks off the Displacement on Demand passages (no other DOD delete kit is necessary). Installation requires relocation of the oil pressure sender (a remote mount is included). The valley plates have a black powder coat or cast finish and include all of the necessary O-rings, seals, and stainless steel fasteners. Oil fill valley plates utilize the oil fill breather cap only for ventilation.
Gen III & IV Breather Valley Plate
LS Classic Series Gen III Breather Valley Plates combine the classic look and function of an OEM style chrome oil fill tube and breather cap into a modern LS engine. Precision CNC-machined from 1/4” billet aluminum, the plates replace the stock cast aluminum valley pans on Gen III & IV LS engines. The valley plates are available with a cast finish and include all of the necessary O-rings, seals, and stainless steel fasteners. Breather valley plates have no provision for oil filling.
LOKAR
2545 Quality Lane
Knoxville, TN 37931
1-877-469-7440
lokar.com
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