4.10 - 4.88, 36 Spline

4.56 & UP, 32 Spline, Full Float ONLY (RD95)

All Ratios, 34 Spline, Full Float, Was RD144

GM & Dodge (AAM) 9.25", All Ratios, 33 Spline, Was RD51

C200K Nissan 31 Spline Air Locker 05-11 Nissan Frontier & Xterra Rear

4.10 & Down, 35 Spline, Semi Float C/Clip or Full Float Axles (RD43)

4.56 & Up, 35 Spline, Semi Float C/Clip or Full Float Axles, Was RD42

4.10 & Down, 35 Spline Full Float Only, Was RD36

4.10 & Down, 32 Spline, Full Float Only, Was RD96

All Ratios, 24 Spline, Was RD20

D60 40 Spline, 4.10 & Down (FF Only)

All Ratios, 34 Spline

All Ratios, 35 Spline, Full Float Only, Was ARB37

ARB 10.5" 35 Spline 14 Bolt

ARB 10.5" 40 Spline 14 Bolt

9" Ford 35 Spline Air Locker

M20 2.73 & Down Air Locker Old #RD47

3.42 - 4.56, 28 Spline

All Ratios, 16 Spline

3.42 & Up, 30 Spline, Full Float

All Ratios, 31 Spline

4.10 & Down, 30 Spline Full Float Axles

3.92 & Up, 35 Spline, Includes Carrier Bearings

3.08 - 4.88, 32 Spline

All Ratios, 10 Spline

3.72 and up, 29 spline

All Ratios, 32 Spline

Dana 44HD, 44A, 30 Spline, ARB Air Locker, RD226

ARB Air Locker, RD143, 06-11 South American Mazda BT50/Ford Ranger, Dana 44 Rear, 32 Spline Axles, Includes carrier bearings

ARB Air Locker 88-93 Suzuki Sidekick/Tracker 10 Bolt Rear, 26 Spline