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GM 4L80E Bearing Kit

1991-Up This bearing kit includes the bearings for: stator to input drum, input drum to sun gear, rear hub to case, rear planet to support, and output shaft to case. These are Koyo bearing kits which are the highest quality bearings you can put back in your transmission.

GM 4L80E Complete Bushing Kit

This bushing kit includes a, pump, case, extension housing, front stator, rear stator, both input sun gear, rear sun gear, reaction shaft front, reaction shaft rear, reverse drum front, and reverse drum rear

1991-UP OR 1997-UP SPECIFY YEAR

HI-ENERGY (REAR) REVERSE BAND

ALLOMATIC TRANSMISSION FILTER. FITS 1991-UP OR 1997-UP.  SPECIFY YEAR

4L80E THRUST WASHER KIT

A complete thrust washer kit for the popular GM and Chevy 4L80E automatic transmissions from 1991-up. This includes all of the washers in the transmission. A total of 8 thrust washers in all.  

 FRONT CLUTCH BAND

1991-UP 1”BAND OR    1999-UP 1.25”   SPECIFY YEAR


4L80E TOLEDO OVERHAUL KIT FITS 1991-UP

TOLEDO TTK IS THE BEST QUALITY OVERHAUL KIT ON THE MARKET.THIS OVERHAUL KIT WILL CONSIST OF THESE ITEMS;ALL THE RUBBER SEALS AND O'RINGS FOR THE TRANSMISSION.ALL THE PAPER GASKETS FOR THE TRANSMISSION.HIGH QUALITY TOP OF THE LINE FIBER PAN GASKET.

NOK FRONT PUMP HARD METAL CLAD SEAL.NOK REAR TAIL HOUSING METAL CLAD SEAL.

NOK COMPLETE SEALING RING KIT.PUMP NYLON OIL FILTER SCREEN.

GOVERNOR NYLON OIL FILTER SCREEN.TCC/PRESSURE NYLON OIL FILTER SCREEN.

NEW OEM SNAP RING FOR THE FRONT PLANET TO OUTPUT SHAFT. THESE ARE THE KITS THE PROFESSIONALS USE.  DON'T SETTLE FOR LESS.

4L80-HD2

TRANSGO HIGH PERFORMANCE SHIFT KIT.

FITS:  4L80E, 4L85E, 91-09

TransGo's Performance shift kits give you the hard-launching, tire-blazing shifts you want, after just a few hours' work with basic hand tools. TransGo even has kits for computer-controlled, 4-speed automatics. Their performance shift kits can be installed with the transmission in the vehicle and they come with complete instructions. Some kits even include a step-by-step video to walk you through the installation process.

FEATURES:  Ends direct clutch burnup-Dual feed Direct Clutch, Holds BIG Horsepower. Prevents broken case and drum due to excessive pressure. Upgraded 10/07 includes triple layer separator plate. Easy Installation!

4L80E HD 34 ELEMENT SPRAG

This is a heavy duty 34 element sprag for a TH400 transmission.

It is 100% stronger than stock and will eliminate or prevent sprag failure. Some 1971 and later may also reqire a direct drum change to install this sprag.


4L80E MOLDED PISTON KIT

COMPLETE MOLDED PISTON KIT FITS 91-UP

CUSTOM 4L80E STAGE-1 CLUTCH KIT WITH EXTRA CLUTCHES FOR ADDED STRENGTH

FITS 1991-UP 4L80E


COMPLETE RAYBESTOS PERFORMANCE DROP IN CLUTCH PACKS

7 STAGE-1 DIRECT CLUTCH, 6 STAGE-1 CLUTCH FORWARD, 4 STAGE-1 CLUTCH INTERMEDIATE

Raybestos Stage-1 performance frictions are an affordable solution for performance applications that may not require the capacity of the gen2™ Blue Plate Special®, but do require a friction plate that can handle the demands that a stock tan or high energy plate cannot.

Stage-1 frictions are not limited to performance, but also enhance heavy duty applications by increasing holding capacity, while being able to withstand higher temperatures associated with towing heavy load.

TCS HEAVY DUTY TH400/4L80 BILLET STEEL HUB

TH400/4L80 Billet Steel Clutch Hub

Features include:

Made from 4140 HTSR billet steel to eliminate spline failures in high horsepower applications.

Two Torrington thrust bearings that replace the conventional thrust washers.

Designed to be used in applications over 600 horsepower.

No modifications required.

TCS HEAVY DUTY BILLET INPUT SHAFT

GM 4L80E Input Shaft

This billet input shaft is a 100% "drop-in" replacement for the O.E.M.shaft.

Made from 300M steel, this shaft is vastly stronger than the OEM shaft and, is a must have component for high horsepower pro-street and off-road applications.


Don't be fooled by those offering O.E.M. shafts that have been hardened and put back into service!