Aluminum Ultra Case Assembly, Lightweight 35 Spline Steel Spool, 28 Spline Pro Gear & Female Coupler

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

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

U3627
Female coupler

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

Taper / ball pinion support…………………. OPRF26
Tapered support with coupler cover…… OPRF31

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