Application
Ultra Case tapered bearing supports – N1950A / N1950AD
Billet Case tapered bearing supports – N1950AB / N1950AC
Installing 35 spline Pro gear
Support Races Are Not Included
Kit Includes
Front and rear pinion bearings – N1936 / N2001F
Side bearings and races – D1590 or D1592
Tail bearing – N1943
Pinion seal – N1961
Pinion support o-ring – N1950B
Flanged pinion nut – N1922B
Solid machinable pinion preload spacer – N1924A or N1921B
Pinion depth shim kit – N1962UC
ARP ring gear bolts – N1975 & N1976, D2004B & N1950K, or N1973
Note
Billet Cases Do Not Use Ring Gear Bolt Washers
Information Required
Case Type
Ultra Case / Billet Case
Bore Size – Ultra Case Only
3.250″ / 3.812″
Note
For 4.00″ bore Ultra Case – Please call
For Strange Spool
Steel or Aluminum
For Other Spools
The ring gear bolts supplied are designed for a flange thickness of .375″ to .447″
If your spool exceeds .447″, the ring gear bolts may be be too short
Specify if using an aluminum spool
Related Components
Kit with pinion races……………. R5238UCR
Kit for 28 spline pinion…. R5237UC / R5237UCR
Fel Pro gasket……………………….. H1112G
Fel Pro Teflon® gasket………….. H1111
Lube Locker gasket……………….. H1111S
