Pro Mod Floater Housing
Includes stainless steel brake kit
• Available in 16″, 17″, 18″, 19″, 20″, 21″, 22″, or 23″ 4-link centers
• Choice of 4 3/4″, 5″, or 5 1/2″ bolt circle
4-Link Plates, Axles, & Center Section Sold Separately
Advantages
• Housing supports weight, bending loads, and tire shake
• Axle shafts only requirement is to transfer torque
• Prevents the possibility of axle flange breakage
• Extremely rigid assembly increases gear life
• Lighter than comparable fabricated steel housings
Available Wheel to Wheel Widths
16″ 4-Link Centers
31.750″ / 32.750″ / 33.250″ / 33.750″ / 34.250″ / 34.750″ / 41.00 *, 42.00 *
17″ 4-Link Centers
32.750″ / 34.250″ / 34.750″ / 42.00 *
18″ 4-Link Centers
33.750″ / 34.750″ / 35.250″ / 35.750″ / 36.250″ / 36.750″ / 43.00 *, 44.00 *
19″ 4-Link Centers
34.750″ / 36.250″ / 36.750″ / 44.00 *
20″ 4-Link Centers
35.750″ / 36.750″ / 37.250″ / 37.750″ / 38.250″ / 38.750″ / 45.00 *, 46.00 *
21″ 4-Link Centers
36.750″ / 38.250″ / 38.750″ / 46.00 *
22″ 4-Link Centers
37.750″ / 38.750″ / 39.250″ / 39.750″ / 40.250″ / 40.750″ / 47.00* , 48.00 *
23″ 4-Link Centers
38.750″ / 40.250″ / 40.750″ / 48.00 *
* 4 3/4″ & 5″ Bolt Circles Only
Call For Other Possibilities
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
DDM Floater Hubs
• 2024-T351 billet aluminum
• Choice of 4 3/4″, 5″ or 5 1/2″ bolt circle
• Integral Dynamic Drive Mount (DDM)
• Secures rotor & allows for thermal expansion
• Drastically reduces rotor warping, coning & cracking common with other systems
• Black anodized finish
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
* Please supply wheel thickness
Drive Plates
• 8620 chrome moly steel
• 40 spline with 45° pressure angle
• Scalloped to remove unnecessary weight
Choice Of Stainless Steel Rotors
• Stainless steel is highly resistant to heat and corrosion
• Exhibits 48% greater yield strength at 1,000° F compared to carbon steel
• Fully ground surface
Evolution S Stainless – F2098NL / F2098NR
• Unique Aero Slot design reduces rotating weight and promotes even heat dissipation
• Scalloped design further reduces rotating weight
• Machined for Dynamic Drive Mount system
• 11.500″ O.D. – .355″ Thick
• 4.6 lbs
Heavy Duty Stainless – F2056NL / F2056NR
• Directional slots reduce rotating weight
• Greater rotor mass for the most extreme conditions
• Machined for Dynamic Drive Mount system
• 11.500″ O.D. – .355″ Thick
• 5.3 lbs
Four Piston Billet Evolution 4 Calipers – B1900
• Stainless steel pistons mitigate heat transfer to brake fluid
• Reverse dish pressure vessel piston maximizes stiffness
• High retraction piston and O-ring design to eliminate drag during acceleration
• Computer finite element analysis (FEA) optimized and field-tested calipers- Evolution 4 design improves piston retraction, pedal feel, and stiffness resulting in improved pad wear and exemplary braking efficiency
• All pistons are 1.750″ for increased clamping force
DRM-35 Metallic Brake Pads – B5020
• Provides high resistance to brake fade
• Recommended for vehicles going over 150 MPH in the 1/4 mile
• Maintains decent starting-line cold holding capabilities
• May leave pad residue on rotors when not using parachute
• While common, it’s recommended to remove when installing new pads
Includes
• Premium LubeLocker® center section gasket
• 3/8″-24 self-locking jet nuts
• 3/8″ 3AN washers
Options
Supply 4-Link plates – OPRH40
Supply HD 4-link plates – OPRH44
Supply HD 4-link plates with adjustable shock mounts – OPRH45*
* Allows Ride Height Adjustments Without Affecting Stroke
Related
Gun Drilled Floater Axles
Hy-Tuf 24″ or less – A2040H24
Hy-Tuf 24 1/8″ to 28″ – A2040H28
300M 20″ or less – A2040M
300M 20 1/8″ to 24″ – A2040M24
300M 24 1/8″ to 28″ – A2040M28
Solid Floater Axles
These axles are not stocked
Please allow extra time for manufacturing
Center Section
Ultra – PRF225 / PRF225-10
Billet – PRF425 / PRF425-10
