QU50634 New Process NP205 Small Bore Case for Dodge and GM

**This part has superseded to QU50634U**

QU50634 New Process NP205 Small Bore Case for Dodge and GM is a genuine New Process right hand drop bare case with the 8 bolt hourglass front adapter bolt pattern. Use with Chevy/GMC 10 or 27 spline input shafts or Dodge 23 spline input shafts.

Need More Info? Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!

Dan the Gear Man® Tech Notes:
Small vs. Large Bore
New Process Transfer Cases
Right Side Case
Matching Parts
Applications

Tech Note 1: Small vs. Large Bore
The primary difference between a small bore or large bore, right hand drop, 8 bolt input bolt pattern, NP205 Case is the diameter of the hole for the input bearing. Small bore cases have a 80mm (3.1496") input hole for TK50119 Bearing. Large Bore cases have a 90mm (3.5433") hole which will accept either TK50106 or TK50468 Bearings.

Tech Note 2: New Process Transfer Cases
Over the years, New Process used several different castings for GM 10 spline, or 27 spline and Dodge 23 spline transfer cases. If you have a GM 10 spline NP205 from behind SM465 4 Speed or GM 27 spline Turbo 350 automatic transmission with a 8 bolt front adapter bolt pattern OR a Dodge 23 spline NP205, this case is the one for you.

Tech Note 3: Right Side Case
The Boss on the right side of the case is drilled and tapped for a torque rod which was used on most GM applications. The holes are blind and do not extend through the case so if you use a torque rod, you must insure the bolts you use are not too long!

Tech Note 4: Matching Parts
The matching parts for this case are:
Exploded View XV4005 1980-1993 Dodge NP205 Transfer Case
TK50119 Input Bearing
TK10516 8 Bolt Small Bore Adapter Gasket
QU50635 Fill/Drain Plugs
QU50162 Case Plugs

Applications
Chevy/GMC 10 or 27 spline input shafts or Dodge 23 spline input shafts