Thank you for taking interest in Speed Shops Custom 4L60E transmissions. Each and every transmission is gone through with the most extreme care. We would like to invite you to go through our list and compare to other builds out their. Our transmissions are guaranteed to 900 flywheel horsepower, no other is as strong. For those of you looking for a strong transmission that will hold to its abuse, this is the beast for you!

1.       10 vane front pump, hardened rings and blocked pump slide

2.       .500 boost valve

3.       Trans go hd2 shift kit

4.       Hand treated sun gear

5.       4l65e output shaft

6.       4l65e front support

7.       4l80 5 pinion planet front and rear

8.       Reinforced input assembly with modified overrun pistons

9.       Beast sun gear shell

10.   Raybestos blue plate or equivalent clutches set to .015 clearance

11.   Molded steel forward and ¾ pistons

12.   Alto Red Eagle frictions with Kolene treated steels in every other drum

13.   Ultra wide composite band with heavy reinforced pin

14.   Billet 2nd gear servo

15.   Fairbanks billet 4th servo

16.   Borg warner dual cage sprag

17.   Heavy duty low roller

18.   New accumulator piston

19.   Precision paper and rubber kit

20.   New bushings throughout

21.   Treated cpt separator plate with hardened checkball seats

22.   New thrust washer and bearing kit

23.   Deep pan and filter

24.   This transmission is rated at 900 flywheel horsepower and will carry a 1 year unlimited mileage warranty with the use of a new and proper 10 inch converter.

$2,499 With Transmission core.

$2,699 Without Transmission core.

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Guaranteed to 900HP

Quality Built Transmissions from Speed Shop Specialties!