Strange Ultra & Billet Case Installation Kit Using Tapered Bearing Support & 35 Spline Pro Gear


Part Number: R5238UCR

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

Billet Cases Do Not Use Ring Gear Bolt Washers

Case Type
Ultra Case / Billet Case

Bore Size – Ultra Case Only
3.250″ / 3.812″

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


Ultra Case installation kit for tapered pinion support & 35 spline pinion

You may also like…

  • U3629

    9″ Ford Female Rear End Coupler Fits Ford 9″ 35 Spline Pinion Gear and Solid 35 Spline Driveshafts

    PN : U3629
    Add to cart
  • Strange Chrome Moly 1480 Series Yoke For Ford 9″ Using 35 Spline Pinion Shaft

    PN : U2304
    Add to cart
  • Strange Chrome Moly 1350 Series Yoke Fits Ford 9″ Rear End with 35 Spline Pinion Gear

    PN : U1604
    Add to cart