• Home
  • INVENTORY
    • Crate Engines
      • LS Engines
      • LT Engines
      • Small Block Chevy
      • Big Block Chevy
      • Ford Windsor & Modular
      • Ford Coyote
      • Hemi Engines
      • Mopar Small Block
      • Mopar Big Block
      • Turn-Key / Complete
      • Engine and Transmission Combos
    • Outboard Motor
      • Evinrude Outboard
      • Honda Outboard Motors
      • Mercury Outboard Motors
      • Nissan Outboard Motors
      • Suzuki Outboard Motors
      • Yamaha Outboard Motors
      • Scratch & Dent Outboards
    • Transmission & Drivetrain
      • Automatic Transmissions
      • Differential & Rear-End Components
      • Rebuild Kits & Parts
      • Manual Transmissions
      • Marine gearbox
      • Intake
      • Shifters
      • Torque Converters
      • Transfer Cases
    • Suspension Components
      • Premium Performance
      • Global OEM/Aftermarket
      • Off-Road & Heavy-Duty
    • Generators
      • Commercial Generators
      • Generator Transfer Switch
      • Marine Generators
      • RV Generators
      • Standby Generators
  • Services
    • Engine Building & Custom Builds
    • Dyno Testing & Tuning
    • Installation & Fitting
    • Transmission Rebuilds
    • Electrical Diagnostics
    • Suspension Repair
    • Transmission Repair
    • Marine Engine Service
    • Core Exchange Program
    • Request a Quote
  • CUSTOMER CORNER
    • My account
    • Track My Order
    • Core Returns
    • Help Center & FAQ
    • Installation Guides
    • Tools & Calculators
    • Build Galleries
    • Warranty Registration
  • About
    • Our Workshop
    • News & Events
    • Customer Reviews
  • DEALERS
    • Become a Dealer
    • Dropshipping Program
    • Wholesale Pricing
    • Find a Dealer
    • Dealer Login
Login / Register
Search
Wishlist
0 items €0.00
Menu
0 items €0.00
Click to enlarge
Home Transmission & Drivetrain Automatic Transmissions TCI 6x 6-Speed GM 4L80E Automatic Transmissions 271700
Yamaha VF90XB 90HP V MAX SHO Outboard | Remote Mechanical | 25" Shaft | Scratch & Dent
Yamaha VF90XB 90HP V MAX SHO Outboard | Remote Mechanical | 25" Shaft | Scratch & Dent €12,610.00 Original price was: €12,610.00.€7,884.00Current price is: €7,884.00.
Back to products
Chevrolet Performance SuperMatic 10L90-E Transmissions 19420480
Chevrolet Performance SuperMatic 10L90-E Transmissions 19420480 €4,250.00

TCI 6x 6-Speed GM 4L80E Automatic Transmissions 271700

€4,389.00

Automatic Transmission, Remanufactured, 6x 6-Speed GM 4L80E, Six Gears, Lockup Compatible, 2.97 First Gear Ratio, Chevrolet, Each

Add to wishlist
Compare
Add to wishlist
Category: Automatic Transmissions
Share:
  • Description
  • Reviews (0)
  • Shipping & Delivery
Description

Overview

Brand: TCI Auto
Manufacturer’s Part Number: 271700
Part Type: Automatic Transmissions
Product Line: TCI 6x 6-Speed GM 4L80E Automatic Transmissions
Summit Racing Part Number: TCI-271700
UPC: 788120085373
Number of Gears: 6
Bellhousing Bolt Pattern Manufacturer: Chevy
Transmission Shift Pattern: Forward
Valve Body Style: Automatic
Transmission Advertised Horsepower Rating: 850
Torque Converter Included: No
Flexplate Included: No
Transmission Controller Included: No
Wiring Harness Included: No
Transmission Cooler Included: No
Trans-Brake Included: No
Lockup Compatible: Yes
Transmission Pan Style: Stock
Transmission Pan Material: Steel
Yoke Style: Slip-on
First Gear Ratio (Automatic Transmissions): 2.97
Transmission Case Style: OEM
Transmission Case Material: Aluminum
Transmission Case Finish: Natural
Transmission Shield Built In: No
Flexplate Shield Built In: No
Fluid Fill Location: Case
Transmission Fluid Included: No
Dipstick Included: No
Remanufactured: Yes
Quantity: Sold individually.
Notes: TCI EZ-TCU controller and harness is required for operation.
Special Attention: This transmission comes with bellhousing only. All 6x transmissions come with the 1997 and later GM LS engine transmission case, which will fit LS or any conventional GM/Chevy engines.

TCI 6x 6-Speed GM 4L80E Automatic Transmissions

These TCI 6x 6-speed GM 4L80E automatic transmissions are the first aftermarket 6-speed automatic transmissions capable of handling 850 hp. They give you six forward gears (2.97, 2.31, 1.57, 1.18, 1.00, and 0.75) for quicker acceleration and increased fuel economy at cruising speeds. The TCI 6x 6-speed GM 4L80E automatic transmissions are versatile transmissions that fit Chevy small block, big block, and LS Series engines. They also feature a compact design, allowing them to work in a variety of vehicle applications, including pro touring, street, and race vehicles.

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “TCI 6x 6-Speed GM 4L80E Automatic Transmissions 271700” Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery

Related products

Compare

ATI Performance Products Automatic Transmissions ATI201444

Automatic Transmissions
€3,765.00
PG - TRANSMISSION - HIGH IMPACT - 1.64 VASCO EXTREME DUTY - SUPER CASE & EXT HOUSING 28 - TRANS BRAKE
Add to wishlist
Add to cart
Quick view
Compare

ATS Diesel Performance Automatic Transmissions 309-834-9272-FSMF

Automatic Transmissions
€4,199.00
ATS Stage 3 545RFE Transmission Package 4WD 2003-2009 Chrysler 4.7L / 5.7L
Add to wishlist
Add to cart
Quick view
Compare

BD Diesel Automatic Transmissions 1064264SS

Automatic Transmissions
€4,145.00
Auto Trans Assembly
Add to wishlist
Add to cart
Quick view
Compare

BD Diesel Performance Automatic Transmissions 1064504SS

Automatic Transmissions
€4,069.00
Automatic Transmission, Performance, Converter, Stage 4, 6R140, Ford, Kit
Add to wishlist
Add to cart
Quick view
Compare

Chevrolet Performance Automatic Transmissions 19432680

Automatic Transmissions
€3,795.00
Automatic Transmission Package, SuperMatic 6L80E, 2,400-2,800 Stall Converter, Chevrolet, LT1/LT4 Engines, 4WD, Kit
Add to wishlist
Add to cart
Quick view
Compare

FTI Performance Automatic Transmissions TH400-5EB2

Automatic Transmissions
€2,790.00
GM TH400 RACING Trans, CHEVY ULTRA BELL,SHORT SHAFT, 1800HP RATED, BILLET REVERSE PATTERN TRANSBRAKE W/ENGINE BRAKING , BILLET PRO MOD ALUMINUM DRUM
Add to wishlist
Add to cart
Quick view
Compare

TCI Auto Automatic Transmissions 371800P1

Automatic Transmissions
€3,859.00
Transmission Non-Electronic 4x Four-Speed Package for Small Block Ford (750 HP)
Add to wishlist
Add to cart
Quick view
Compare

TCI StreetFighter Automatic Transmission Packages 271100P1

Automatic Transmissions
€3,270.00
Automatic Transmission Package, StreetFighter, 4L80E Transmission/1,200 rpm Flash Stall Converter/Dipstick/Filter/Cooler/Fluid, Chevy/Others, Kit
Add to wishlist
Add to cart
Quick view

    NH Race Engine is your trusted source for high-performance crate engines, reliable outboard motors, and quality drivetrain components. We're dedicated to providing enthusiasts and professionals with top-tier products backed by expert technical support and fast, dependable service.

    • Haagweg 40, 5995 AB Kessel, Netherlands
    • Phone: +31 97005030883
    • E-mail: info@nhraceengine.nl
    Recent Posts
    • long block engine
      What Is a Long Block Engine? Complete Guide + Long Block vs Short Block
      September 23, 2026 No Comments
    • Standby vs Portable Generators:
      Standby vs Portable Generators: An Honest 2026 Comparison | EU
      September 15, 2026 1 Comment
    Our stores
    • Accessories
    • Brake Systems
    • Crate Engines
    • Outboard Motor
    • Chassis & Suspension
    • Transmission & Drivetrain
    USEFUL LINKS
    • Privacy Policy
    • Refund and Returns Policy
    • Terms & Conditions
    • Shipping Information
    • Order Tracking
    • Our Sitemap
    Footer Menu
    • Terms & Conditions
    • GDPR Compliance
    • Disclaimer
    • Cookie Policy
    • Careers
    • Contact us
    © 2026 NH Race Engine – Haagweg 40, 5995 AB Kessel | VAT NL003829663B19 | KvK 83495096 All Rights Reserved. Built with precision in the Netherlands.
    payments
    • Menu
    • Categories
    • Accessories
    • Home
    • INVENTORY
      • Crate Engines
        • LS Engines
        • LT Engines
        • Small Block Chevy
        • Big Block Chevy
        • Ford Windsor & Modular
        • Ford Coyote
        • Hemi Engines
        • Mopar Small Block
        • Mopar Big Block
        • Turn-Key / Complete
        • Engine and Transmission Combos
      • Outboard Motor
        • Evinrude Outboard
        • Honda Outboard Motors
        • Mercury Outboard Motors
        • Nissan Outboard Motors
        • Suzuki Outboard Motors
        • Yamaha Outboard Motors
        • Scratch & Dent Outboards
      • Transmission & Drivetrain
        • Automatic Transmissions
        • Differential & Rear-End Components
        • Rebuild Kits & Parts
        • Manual Transmissions
        • Marine gearbox
        • Intake
        • Shifters
        • Torque Converters
        • Transfer Cases
      • Suspension Components
        • Premium Performance
        • Global OEM/Aftermarket
        • Off-Road & Heavy-Duty
      • Generators
        • Commercial Generators
        • Generator Transfer Switch
        • Marine Generators
        • RV Generators
        • Standby Generators
    • Services
      • Engine Building & Custom Builds
      • Dyno Testing & Tuning
      • Installation & Fitting
      • Transmission Rebuilds
      • Electrical Diagnostics
      • Suspension Repair
      • Transmission Repair
      • Marine Engine Service
      • Core Exchange Program
      • Request a Quote
    • CUSTOMER CORNER
      • My account
      • Track My Order
      • Core Returns
      • Help Center & FAQ
      • Installation Guides
      • Tools & Calculators
      • Build Galleries
      • Warranty Registration
    • About
      • Our Workshop
      • News & Events
      • Customer Reviews
    • DEALERS
      • Become a Dealer
      • Dropshipping Program
      • Wholesale Pricing
      • Find a Dealer
      • Dealer Login
    • Wishlist
    • Compare
    • Login / Register
    Shopping cart
    Close
    Sign in
    Close

    Lost your password?

    No account yet?

    Create an Account
    Start typing to see products you are looking for.
    Shop
    Wishlist
    0 items Cart
    My account