Application
Ultra Case tapered bearing supports – N1950A / N1950AD
Billet Case tapered bearing supports – N1950AB / N1950AC
Installing 35 spline Pro gear
Kit Includes
Front pinion bearings and races – N1936 / N1931
Rear pinion bearings & races – N2001F / N2001E
Side bearings and races – D1590 or D1592
Tail bearing – N1943
Pinion seal – N1961
Pinion support o-ring – N1950B
Pinion nut – N1922B
Solid machinable pinion preload spacer – N1924A
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
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 without pinion races………… R5238UC
Kit for 28 spline pinion…. R5237UC / R5237UCR
Fel Pro gasket………………………… H1112G
Fel Pro Teflon® gasket……………. H1111
Lube Locker gasket………………… H1111S
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
