This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

How to Identify GM Transmissions | 700R4, TH350, 4L60, TH400, 4L80e, Powerglide, & More

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

LS Swap Guide: GM 3 Speed / 4 Speed Parts List

Derek kicks off his 55 Chevy rebuild with a fresh small block.

55 Chevy Engine Build

Learn how Zach replaces a transmission and breakaway converter in his 55 Chevy, with some helpful tips along the way.

Transmission Replacement on a 55 Chevy

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

707063f6-5cf0-44d1-8e1f-49059e48addf

3fe4cfeb-d42e-4b60-a312-2940d324f962

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Buick GM LY6 4L65E Modern Muscle Parts

Buick GM LY6 4L65E Modern Muscle Parts | Speedway Motors

Shop Buick GM LY6 4L65E Modern Muscle Parts and get Free Shipping on orders over $175 at Speedway Motors.

Universal GM Transmission Crossmembers with Adjustable Mount Kit

Material Type

Sold in Quantity

Finish

Tube O.D.

Overall Length

Transmission Mount Included

TCI 242994 3 Disc 4100 Stall 4L60E Converter

Balanced

Diameter

Mounting Hardware Included

Furnace-Brazed

Input Spline Quantity

Lockup Compatible

Anti-Ballooning Plate

MFG. Part #

GTIN Code

Notes

Stall Speed

4L60E, 4L65E, 30 Input Spline Quantity, 10" Diameter

TCI 242992 3 Disc 3200 Stall 4L60E Converter

4L60E, 4L65E, 10" Diameter, Lockup Compatible, Balanced

TCI 242991 3 Disc 2800 Stall 4L60E Converter

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Buick GM LY6 4L65E Modern Muscle Parts

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Universal GM Transmission Crossmembers with Adjustable Mount Kit

TCI 242994 3 Disc 4100 Stall 4L60E Converter

TCI 242992 3 Disc 3200 Stall 4L60E Converter

TCI 242991 3 Disc 2800 Stall 4L60E Converter

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