27-0011 When coupled to the AX15 or NV3550, the stock transfer case used a 23 spline input gear. If you obtain a 23 spline NV4500, the stock transfer case input gear can be retained. If you obtain a later model NV4500 transmission with a 29 spline output shaft, then a new 29 spline input gear for the New Process 231 transfer case will need to be installed.
The transfer case adapter is the shortest design possible to couple to the New Process transfer case. This adapter comes with a shifter bracket that allows the use of your stock transfer case shifter. Jeep TJs require a different transfer case shifter bracket which can be switched out before shipping the kit. This packaged kit include a new support crossmember which couples to the stock skid pan. Modifications will be required to your floorboard for the shifters, and the skid pan will require new holes to be drilled for our crossmember support. A body lift is normally recommended for clearance. Due to the different transfer case shift controls found on Jeep Cherokees, this kit should not be used with these vehicles. GM V8 W/ NP231 TO DODGE 23SPL, KIT INCLUDES:
1 PN50-0204 DODGE NV4500/NP231 23TH KIT1 PN52-0221 SHAFT-NV4500 GM INPUT 1-1/8, 5.61 RATIO 1 PN712576 NV4500-1996 GM BHSG ADAPT.KIT 1 PN716008 WRANGLER CROSSMEMBER MOUNT 1 PN716050D1 NV4500 DODGE 99UP HANDLE ASSY. 1 PN716130 JEEP YJ MASTER CYL FITTING 1 PN716130H 42" STAINLESS HOSE-3 FITTING 1 PN716331 JEEP SLAVE CYLINDER KIT
27-0011A KIT CONSISTS OF:
If you have a 1997-2000 TJ, you will be required to purchase P/N 716130TJ (Hydraulic master cylinder fitting).
1. 1 Kit PN50-0204 NV4500 TO NP231 WRANGLER 23T KIT
2. 1 Kit PN712576 NV4500-1996 GM BHSG ADAPT. KIT
3. 1 Kit PN716008 WRANGLER CROSSMEMBER MOUNT
4. 1 Kit PN716050C NV4500 SHIFT HANDLE ASSY
5. 1 PN716130 HYD. MASTER CYL. FITTING
6. 1 PN716130H 42" STAINLESS HOSE-3 FITTING
7. 1 Kit PN716331 *JEEP SLAVE CYL. KIT
INSTALLATION NOTES: The overall assembly length is 24.750”. When performing an engine conversion at the same time as a NV4500 installation, driveline modifications are not normally required. On Peugeot & early AX5 transmissions, our bellhousing will eliminate the stock internal hydraulic release bearing and allow the use of an external slave cylinder. For the later version AX5 that was equipped with an external slave cylinder, this kit will provide a new slave cylinder to replace your stock one.
When coupled to the Peugeot or AX5, the stock transfer case used a 21 spline input gear. A new input gear must be installed to match the output spline of your transmission. NOTE: These new gears will only fit the NP231 transfer case, and the transfer case must be disassembled for installation of this input gear. The transfer case adapter is the shortest design possible to couple to the New Process transfer case. This adapter comes with a shifter bracket that allows the use of your stock transfer case shifter. This packaged kit include a new crossmember support which couples to the stock skid pan. Modifications will be required to your floorboard for the shifters and the skid pan will require new holes to be drilled for our crossmember support. A body lift is normally recommended for clearance. This kit should not be used on Jeep Cherokees due to the different style of transfer case linkage.
This kit is designed to fit a transmission bought from Advance Adapters, which is a Dodge Standard Duty NV4500 transmission GM input shaft and a Chevy top cover.