Transmissions
20 Series
With Reverse
1 9/16-24 Output
Neutral and Reverse Switch Included
Input Length per Customer,
1 3/8-10 Spline in Stock
Pilot ID Per Customer
30 Series 
(Click to View PDF, Exploded Views, and Parts Break Down)
Bellhousing or independent mounting
Uses heavy-duty 10 Series reverser
Any size input shaft to customer’s specifications, removable
Weighs only 80 pounds
Compact, only 16-1/4 inches long
1-1/8″ wide, super strength change gears
16 quick-change gear ratios from 1.529:1 underdrive to 1:1.318 overdrive
304 total gear ratios from 2.34:1 underdrive to 1:2.015 overdrive
Transmission brake optional
Available without reverse
Matching driveline components available
With 1 ¾-10 Output or 2 1/16-32 Spline Output
Single Speed with Reverse
Bellhousing or independent mounting
Any size input shaft to customer’s specification
Standard output 2/16-32 or optional 1 3/4-10 with bearing support for mud racing
Without Reverser Standard output is 1 3/4-27
Weighs 70 pounds with Reverser
Compact, Overall length only 15 inches with Reverser, without Reverser 8 3/4 inches
18 quick change gear ratios from 1.777:1 underdrive to 1:1.318 overdrive
414 total gear ratios from 3.16:1 underdrive to 1:737 overdrive
Reverse & Natural switches built into Reverser
Transmission brake optional
Matching driveline components available
Twin Counter Shaft Mini With Reverser
Twin Counter Shaft Mini with Lightweight Reverser
(Click to View Exploded Views and Part Break Down)
Designed for the Weight Conscious Pullers
Weight 54lbs
Gear Ratios Available from 3.177 Underdrive to 2.34 Overdrive
Input Shafts built to customers specs
1 9/16-24 Output
Neutral switch & Reverse switch included
Input Length per customer, 1 3/8-10 Spline, Pilot ID per customer
2 Speed Aux
(Click to View PDF, Exploded Views, and Parts Break Down)
2 Speed Twin Counter Shaft
(Click to View PDF, Exploded Views, and Parts Break Down)
With Reverse
2 1/16-32 Spline Output
OR 1 ¾-10 Output
Neutral and Reverser Switch
Clutch Brake Optional
Input Length, Spline, and Pilot ID per customer
1 3/8-10 Spline in Stock
2 Speed Super Duty T/C/S
(Click to View PDF, Exploded Views, and Parts Breakdown)
With Reverse
Mid Mount
Or Bell Housing Mount
With 10 Series Reverser
2 Speed Reduction Box
(Click to View PDF, Exploded Views, and Parts Breakdown)
3 and 4 Speed Billet Transmission
(Click to View PDF, Exploded Views, and Parts Break Down)
Shorty 3 speed with reverse or 4 speed w/o reverse 130 lbs.
Geared to your specs!
includes h gate shifter
Reverse & neutral switches
Absolutely all new parts and components!
no junkyard pieces or parts in this transmission
case dimension: 19.25” x 8.5” x 11”
input to output 16”
Super Duty T/C/S 3 Speed
(Click to View PDF, Exploded Views, and Parts Breakdown)
with Reverse
Mid Mount
2 1/16-32 Spline Output
1 ¾-27 Input
Neutral and Reverser Switch included
Super Duty T/C/S 4 Speed 
(Click to View PDF, Exploded Views, and Parts Break Down)
with Reverse
Mid Mount
2 1/16-32 Spline Output
1 ¾-27 Input
Neutral and Reverser Switch included
Super Duty T/C/S 6 Speed 
With Reverse
Mid Mount
3 Speed with 2 Speed Hi & Lo Gearbox,
2 1/16-32 Spline Output
1 ¾-27 Spline Input
Neutral and Reverse Switch
25 9/16” OAL
5.333 Take Out Box
(Click to View PDF, Exploded Views, and Parts Break Down)
With Double Bearing Nose
Single Speed Twin Countershaft
(Click to View PDF, Exploded Views and Parts Break Down)
Bell Housing Mount
Or Mid Mount
1 ¾-27 Input and Output