Custom made to your specifications
Factory or custom widths available at no additional charge
Choice of housing ends and leaf spring mounts
Professionally welded and assembled
Crated to protect your investment
Information Required
Factory Bolt-in
Year, Make, & Model of vehicle
Factory / Custom width (Specify)
Mounts – Single leaf / Multi leaf / Other (Specify)
Type of brakes – OEM Drum / Aftermarket *
If aftermarket, specify manufacturer & part number *
Bolt circle & stud choice
Gear ratio
Custom Application
Axle flange to axle flange width *
Housing end to housing end width *
Type of housing ends *
Pinion offset
Type of leaf spring mounts & location
Brake manufacturer & part number *
Brake register *
Axle flange diameter *
Bolt circle & stud choice
Gear ratio
* If purchasing rear end with brakes, this information in not required
Please supply wheel mounting surface to wheel mounting surface
Gear Selection
3.08 / 3.42 / 3.55 / 3.73 / 3.90 / 3.91
4.11 / 4.30 / 4.56 / 4.88 / 5.14 / 5.38 / 5.57
Assembly Includes
12 bolt housing with leaf spring mounts installed – H12FLE
30 spline Alloy axle package – P3104
4 1/2″, 4 3/4″, or 5″ bolt circle
Choice of press-in or screw-in stud kit – A3130 / A1035 / A1025 / A1026
Standard gear set
Eaton HD clutch style posi – R5087 / R5086
Choice of gear ratio
S-Series pinion yoke – U1602
Pinion yoke u-bolt kit – U1610
Chrome steel cover – R5199
Bottle of friction modifier (Clutch units only)
Fully crated – No extra charge
Upgrades
30 spline Eaton True Track……. OPRG05 *
33 spline Eaton True Track……. OPRG06 *
Chrome moly yoke………………… OPRG17
LPW aluminum cover……………. OPRG10
Black powder coat housing… H1199P-BLK
* Available in 3 series only
Option
Supply 2 qts Lucas gear oil…… OPGL2Q
Wilwood Street Brake Kits
With 11″ rotors…………………….. B2709WC *
11″ for staggered shocks……… B2710WC *
With 12″ rotors…………………….. B2708WC *
* There is a $25 labor charge to install brake kit
