Aluminum Ultra Case Assembly, Lightweight 35 Spline Steel Spool, 28 Spline Pro Gear & Chrome Moly Yoke

3.250″ Ultra Case assembly / 35 spline spool / 28 spline Pro gear / yoke

Includes:
N1902
Strange 3.250″ Bore Ultra Case
206-T4 Heat Treated Aluminum Case
Billet Aluminum Main Caps
Solid Steel Adjuster Nuts

N1950A
Billet Aluminum Tapered Bearing Pinion Support
Provisions to accept 5/16″-24 computer sensor – Two locations

D1555
Lightweight 35 Spline Steel Spool
Designed with 30 degree pressure angle

Choice of 4.86-6.50 28 Spline Pro Gear

U1603 & U1610
Chrome Moly 1350 Series Yoke with U-bolts

Professionally Assembled
Timken® Bearings & Races
Grade 8 Ring Gear Bolts

Options
3.40-4.86 35 spline Pro gear…… OPRF05

40 spline steel spool………………. OPRF01
35 spline aluminum spool …….. OPRF19

HD yoke cap kit………………………. OPRF37

Taper / ball pinion support…….. OPRF26
Aluminum yoke………………………. OPRF13
Load bolt………………………………… N1910H *
* Can't be used with lightened gear

Lighten ring gear…………………….. D3596
MicroBlue gear set………………….. D3598G
MicroBlue gear & bearings……… OPRF42

28 Spline Pick-up collar
1 magnet………………….. U1613
2 magnet………………….. U1613-2
4 magnet………………….. U1613-4
8 magnet………………….. U1613-8

35 Spline Pick-up collar
1 magnet………………….. U1614
2 magnet………………….. U1614-2
4 magnet………………….. U1614-4
8 magnet………………….. U1614-8