27-3510AA : NV3550 or AX15 installation kit for the 1987-89 Jeep Wrangler with NP231

Description

Kit Includes:

1. Kit 712590 NV3550 BELLHOUSING TO 4.2L 6 CYL.
2. 715545 TRANSFER CASE SHIFTER BRACKET
3. 716007 CROSSMEMBER ADAPTER PLATE
4. 716053 NEW PROCESS 231 INPUT GEAR
5. 716099 SHIFT HANDLE
6. 716340 SLAVE CYLINDER AND HOSE KIT
7. JEEP INSTRUCTION MANUAL

The NV3550 and AX15  transmissions are the exact same length as the Peugeot 5 speed, which makes this transmission an ideal swap. The transmission shifter towers are within 1” of each other, so floorboard modifications are very minimal. Since the length of these transmissions are the same, and the fact is that most customers prefer not to do driveline modifications.

The only available rotation for the New Process transfer case to the NV3550 is the 13 degree rotation. This could cause some floorboard interference on vehicles that originally had a 23 degree stock rotation. The bellhousing in these kits replaces the stock internal release bearing of the Peugeot transmission and provides a new external slave cylinder with the use of a release arm and a standard release bearing.

This Kit is the replacement of the Peugeot BA10/5 using either an NV3550 or an Asin AX15. This kit is specifically designed to work with the NP 231 transfer case that was originally mated to the Peugeot BA10/5 Transmission. This kit includes adapters only, transmission must be purchased separately.