Pro Mod Aluminum Housing, Includes Stainless Steel Brakes

Application
Pro Mod Vehicles
Using 16″, 17″, 18″, 19″, 20″, 21″, 22″, or 23″ 4-link centers

Description
Ultra 4-Link Modular Floater Housing Assembly
Includes 2 piece steel rotors & aluminum caliper mounts
Choice of 4 3/4″, 5″, or 5 1/2″ bolt circle

Note
4-Link Plates, Axles, & Center Section Sold Separately

Benefits
Safety
• Housing supports weight, bending loads, and tire shake
• Axle shafts only requirement is to transfer torque
• Prevents the possibility of axle flange breakage

Strength
• Extremely rigid assembly increases gear life

Weight
• Lighter than comparable fabricated steel housings

Available Wheel to Wheel Widths
16″ 4-Link Centers
31.750″ / 33.250″ / 33.750″ / 41.00 *

17″ 4-Link Centers
32.750″ / 34.250″ / 34.750″ / 42.00 *

18″ 4-Link Centers
33.750″ / 35.250″ / 35.750″ / 43.00 *

19″ 4-Link Centers
34.750″ / 36.250″ / 36.750″ / 44.00 *

20″ 4-Link Centers
35.750″ / 37.250″ / 37.750″ / 45.00 *

21″ 4-Link Centers
36.750″ / 38.250″ / 38.750″ / 46.00 *

22″ 4-Link Centers
37.750″ / 39.250″ / 39.750″ / 47.00 *

23″ 4-Link Centers
38.750″ / 40.250″ / 40.750″ / 48.00 *

* 4 3/4″ & 5″ Bolt Circles Only

Call For Other Possibilities

Features

Housing
• 206-T4 cast aluminum
• Hot Isostatic Pressed to ensure casting integrity
• Black Enduraguard® finish
• Large fill cap allows for gear inspection
• Magnetic drain plug
• Lug design prevents plate & tube rotation
• Integral upper wheelie bar mounts
• Designed & machined by Strange
• Material made in USA

Four Link Spacer Plates
• 6061-T6511 billet aluminum
• Pockets engage housing lugs
• Lightened for weight reduction
• O-rings ensure sealing integrity
• Black anodized

Bottom Four Link Brace
• 6061-T6511 billet aluminum
• Eliminates lower 4 link plate welding
• Lightened for weight reduction
• Black anodized finish

Next Generation Floater Spindles
• 4130 chrome moly
• Increased wall thickness
• Machined with large inner bearing radius
• Vastly increases bending load strength
• Prevents spindle elongation
• Press fit into housing tubes
• Inner end secured by internal locking nut

Housing Tube Ends
• 6061-T651 billet aluminum
• Internal pockets engage housing lugs
• Prevents tube rotation
• Black anodized finish

Solid Preload Spacer
• Stainless steel
• Machined to precise width
• Prevents excessive bearing preload

Spindle Lock System
• Billet heat treated spindle nuts
• Threaded & non-threaded holes
• Dog pilot set screws engage washer
• Washer indexes on spindle keyway
• Maintains consistent bearing preload

Timken® Bearings & Races
• Oversized to increase load capacity
• Ensures long bearing life
• Proven quality from a trusted manufacturer

Wheel Hub
• 2024-T351 billet aluminum
• Scalloped with integral rotor mount
• Reduces weight and additional parts
• Lug design allows rotor to float
• Same hub as used for carbon brakes
• Simplifies later brake conversions

Press-in Wheel Studs
• 8740 chrome moly steel
• Anti-rotational head design
• 5/8″-18 available in two lengths
• Aluminum anti-marring washers
• Flanged steel lug nuts

Drive Plates
• 8620 chrome moly steel
• 40 spline with 45° pressure angle
• Scalloped to remove unnecessary weight

2 Pc Stainless Steel Brake Components
• 11 1/2″ OD x .355″ thick stainless steel rotor
• Internal lugs mate with aluminum hubs
• Floating design resists rotor cupping
• Includes aluminum caliper mounts

Four Piston Billet Calipers with Stainless Steel Pistons – B1900 / B1900-RD
• Billet aluminum bodies are extremely ridged & reduce weight
• Stainless steel pistons are corrosion resistant
• All pistons are 1.750″ to provide maximum clamping force
• Choice of black or red finish

Choice of Brake Pads
• Hard – B5020
• High Temp – B5022
• Soft – B5010

Options
Supply 4-Link Plates
Standard………………………….. OPRH40
Heavy duty……………………….. OPRH44
HD w/adj shock mnts……….. OPRH45