Complete Center Section Includes:
N1901 / N1904
3.062″ Bore Lightweight Aluminum Case for 31 or 33 spline
3.250″ Bore Lightweight Aluminum Case for 35 or 40 spline
• High Tensile Strength Aluminum Alloy Case
• Forged Aluminum Main Caps
• Solid Steel Adjuster Nuts
N1922
Forged Aluminum Tapered Bearing Pinion Support
Over sized bearings and races
D1553 / D1554 / D1555
Lightweight steel spool in 31, 33, or 35 spline
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
35 Spline Aluminum Spool …….. OPRF19
40 Spline Steel Spool………………. OPRF01
Ball Bearing Support………………. OPRF03
HD Yoke Cap Kit……………………… OPRF37
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
Sensor bracket…… N1927S
