The adapter is compact at only 3.1" long for a combined transmission and adapter length of 26.5". The adapter itself is precision machined aluminum, featuring thick flanges, a heavy cross-section and superior strength. It is drilled for multiple clocking locations from near-factory (20 degrees down) to near-flat (3 degrees down). However, pan clearances, body tunnel clearance and front axle width may inhibit the flatter options.

This transfer case adapter's design features a modular mounting and support system and mounting base.

This adapter is compatible with all versions of the TH700R4. This may be your kit if...

• you have a 2wd 700R4
• you have a 4wd 700R4 but it needs a rebuild anyway
• you have an FSJ New Process transfer case and don't want to disassemble it
• you are unsure of which version of the transmission you'll have at the time of rebuild
• your transfer case was recently rebuilt and you don't want to open it back up

The new 23 spline TH700R4 output shaft is machined from E4340 (similar to 300M) alloy steel which provides a substantial strength upgrade. The new Novak shaft splines directly into the OEM style input shaft of Dana 300 or FSJ NP transfer cases. This requires disassembly of the transmission, and we recommend the services of a transmission professional.

Kit contents:

• Adapter housing
• Transmission output shaft, 23 spline
• Seal
• Gasket
• Seal ring
• Steel foot mounting base
• Fastening hardware
• Instructions

Fits:

• All FSJs with TH700R-4

Any version and year of the TH700R-4 can be adapted to the 300 transfer case, including "90 degree" (Gen. I, II, III V6 & V8 Small Block or Big Block engines) and "60 degree" (early S10 Blazer 2.8L engine style) versions of the 700, as determined by your choice of engine.

Rear Mount Provision: This transfer case adapter's design features a modular mounting and support system and mounting base, ready to accept our industry standard urethane isolator mount.