Specifications

Optional Items:
CF360056 10-1/2” Pressure Plate CF260000 11” Pressure Plate
383271 10-1/2” Clutch Disc CF360049 11” P.P.
716213 Slave Cylinder 383735 11” Clutch Disc
N1430 Release Bearing 716130 YJ Hydraulic Fitting
716130 YJ Hydraulic Fitting 716130TJ TJ Hydraulic Fitting
716130TJ TJ Hydraulic Fitting 716130H 42” Stainless Steel Hose
716130H 42” Stainless Steel Hose
CF165552 11” Pressure Plate
383735 11” Clutch Disc
22-0001 Hi torque V6 & V8 168T flywheel
22-0002 Hi torque Vortec Gen. III V8 starter
(Headers and radiators are available for all of these applications)
NSG-370 6sp. - This is the newest transmission used in the TJ Wranglers with the 4.0L 6 cylinder and 4 cylinders engine
and the into the JK’s up to the V6. This transmission has a integral bellhousing and a case length of
25.3125”. We currently do not offer any engine conversion adapters for this transmission. The output side
of this transmission is a circular 23 spline, the same as previous transmissions.
Torqueflite 999 (30RH & 32RH) - This transmission can be identified by a case length of 16.000”, and a transfer case adapter
(1987-2002) housing length of 6-5/8. This transmission can be found behind a 4.0L cylinder engine. This transmission
was coupled to a New Process transfer case. We have developed an adapter plate that bolts to the front
side of the transmission case, adapting it to a Chevy V6 or V8 engine. This installation has
become very popular since the transmission can remain in the original
location, eliminating the need for driveshaft modifications. This trans-
mission is very capable of handling the horsepower and torque of a
Chevy engine. The 1st gear is 2.74:1, 2nd 1.54:1, and 3rd 1:1
P/N 716131-A Chevy block
P/N 716131-V Chevy Gen III Vortec V8 block
(Motor Mounts and headers are available for these applications)
Aisin AW4 - This transmission is an overdrive automatic similar to the GM 700R tranny. The transmission output shaft
(1989-2000) could either be 21 or 23 splines. This tranny was introduced in 1989 with the high output 4.0L 6 cylinder
engine in Jeep Cherokees. This transmission is equipped with a flywheel sensor that helps control the
computerized 6 cylinder engine. Due to the complex computer controls, we do not offer any adapters to retain
this transmission with a new engine.
42RLE 4 Speed - This transmission was used in the Jeep Wranglers in 2003 through 2010. We currently do not offer any
engine conversion adapters for this transmission. We have installed several Atlas transfer cases to this
transmission. The rear section of this transmission is the same circular bolt pattern with a 23 spline output.
The transmission gear ratios are as follows: 1st gear is 2.84:1; 2nd 1.57:1; 3rd 1:1, and a overdrive gear
of .69:1. We have devised a new gear reduction unit that bolts to the 42RE transmission, providing a 2:72
reduction and allowing you to retain your stock transfer case ratio. This unit does not change the driveshaft
lengths. It is a cable shifted unit and doubles your transfer case options. See page 110 for more
information on the Rubicrawler
45RFE 4Sp - We currently do not offer any engine conversion adapters for these transmissions. These transmissions
5-45RFE 5sp were used from 1999 to 2005 in the Dodge and Jeep vehicles. The rear section of these transmissions
5-45RFE-A5 5sp are the same circular bolt pattern with a 23 spline output. The transmission gear ratios are as follows: 1st
gear is 3.0:1; 2nd 1.67:1 / 1.50:1; 3rd 1.0:1, and a overdrive gear of .75:1 on the 4 speed or 2nd overdrive
of .67:1 on the 5 speeds.
W5A580 5 Speed - This transmission was used in the Jeep Cherokee in 2005. We currently do not offer any engine conversion
adapters for this transmission. The rear section of this transmission is the same circular bolt pattern with
a 23 spline output. The transmission gear ratios are as follows: 1st gear is 3.59:1; 2nd 2.19:1; 3rd 1.41:1;
4th 1.0:1, and a overdrive gear of .83:1.
106
identifying the stock transmission (1987 & newer)
(2005 & UP)