B&M Full Race Automatic Transmission, LS Engine 4L80E 118003BM

Name: B&M Full Race Automatic Transmission, LS Engine 4L80E 118003BM
Brand: B&M Racing
SKU: 3998122
Price: 9458.99 CAD
Availability: OnlineOnly

$9,458.99 ea

NEWOut of stock with our supplier as of 01/04/2024

Model: 3998122

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This B&M PreRunner/Trail 4L80E automatic transmission features a forward pattern manual valve body and includes a B&M finned deep aluminum transmission pan for added fluid capacity and cooling. Features include a steel forward hub, 34 element high energy intermediate sprag, all new high performance friction plates, new overdrive sprag assembly, new low roller assembly and rebuilt performance pump. We strongly recommend adding a B&M transmission SuperCooler with your new transmission to help reduce high fluid temps that comes with hard off-road use. Max Recommended Power 800HP and 650 Lb/Ft.

Features:

New High Performance Friction Plates
Manual Forward Pattern Valve Body
B&M Finned Aluminum Deep Pan
Rated to 800HP and 650 FT/LBS
Includes harness for Lock-up Torque Converter applications (no controller required)

Transmission core is from late model LS type engines, but can be used with Small or Big Block Chevrolet engines. Transmission is shipped without torque converter or speedometer gear. No controller is required. Ships with an external 2 wire harness (pink-12v and brown-toggle for lock-up converter if used). Can be used with Lock-up or Non Lock-up Torque Converters.

Installation Notes:

About B&M Racing

B&M® specializes in performance automatic transmissions, torque converters, SFI approved flexplates, legendary automatic shifters, precision manual shifters, and many other transmission products including cast deep aluminum transmission pans, transmission coolers, and automatic transmission fluid. B&M Performance & Off-Road has been at the vanguard of the growing automotive aftermarket since the early 1950s. Racers themselves, B&M’s founders identified the needs of local performance enthusiasts and developed products to fill those needs. B&M specializes in performance automatic transmissions, torque converters, SFI approved flexplates, legendary automatic shifters, precision manual shifters, automatic shift handles, extended transfer case handles, cast deep aluminum transmission pans, differential covers, transmission coolers, power steering coolers, automatic transmission fluid, and transmission accessories for performance street, truck, Jeep, and off-road applications.

Downloads:

Download Name	File Size
bm_warranty.pdf	87.47KB
117308_instruction.pdf	235.46KB

Specifications:

2WD/4WD	2WD
Automotive Item Grade	High Performance
Built-In Transmission Shield	No
Case Material	Cast Aluminum
Color	Black
Control Type	Electronic
Cooler Included	No, No
Core Change Applicable	No
Dipstick Included	No, No
Drive Type	RWD
Emission Code	5
Friction Plates	New
Gear Ratio-First	2.48
Gear Ratio-Fourth	0.75
Gear Ratio-Second	1.48
Gear Ratio-Third	1.00
Horsepower Rating (HP)	800
Horsepower Rating (HP)	800
Input Spline Count	35
Output Spline Count	32
Part Type	Automatic Transmission Assembly, High Performance, High Performance
Product Type	Transmission
Proposition 65	www.P65Warnings.ca.gov
Reverse Gear Ratio	2.07
Torque Converter Included	No
Torque Rating (Ft/Lbs)	650
Transbrake	No
Transmission Model	4L80E
Transmission Pan Finish	Natural
Transmission Pan Material	Aluminum
Transmission Pan Type	Deep, Cast
Transmission Series	Full Race
Transmission Speeds	4
Transmission Type	Automatic
Valve Body Pattern	Forward
Valve Body Type	Manual
Warranty Time	3 Months