Strange Dragster Full Floater Housing Assembly
With 40 Spline Gun Drilled Floater Axles
Includes Stainless Steel Dynamic Drive Mount Brake Kit


Part Number: H1250

Designed Specifically For Drag Racing

Top Dragster Floater Housing
Includes stainless steel brake kit & 40 spline gun-drilled axles
• Available in 16″ or 17″ 4-link centers
• Choice of 4 3/4″ or 5″ bolt circle
• 32″ or 33″ wheel to wheel width

• 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
• Clearance for 9″, 9 1/2″, & 10″ gear sets
• Lighter than comparable fabricated steel housings
• 114.9 lbs as shown with brakes, axles & optional four link plates

Four Link Plates & Center Section Sold Separately

• Main housing always remains the same
• 4-link spacing & WTW width modified by changing components
• Can be converted later to accept flanged axles

• 206-T4 cast aluminum
• Black Enduraguard® finish
• Large fill cap allows for gear inspection
• Finger grips and hex facilitate cap removal
• Magnetic drain plug
• Lug design prevents plate 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

Solid Preload Spacers
• 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″ or 5″ 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

Floater Axles
• 40 spline Hy-Tuf axles
• Gun drilled
• Black oxide finish

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 StainlessF2098NL / 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 StainlessF2056NL / 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 CalipersB1900
• 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 PadsB5020
• 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

• Premium LubeLocker® center section gasket
• 3/8″-24 self-locking jet nuts
• 3/8″ 3AN washers
• Spindle nut wrench – F2058W

4-Link Plates – H1250MPK1

Center Section
HD Pro – PRF188 / PRF192
Ultra – PRF225 / PRF225-10
Billet – PRF425 / PRF425-10

This product is only available from an Authorized Strange Dealer or Factory Direct Call - 800-646-6718 or Email Us


Dragster Full Floater Housing Assembly With Axles & Brakes

Floater Rear Ends separate the load carrying and the torque delivery of the axles. The weight of the vehicle is carried elsewhere on the housing, leaving the axle free to do the job of transmitting the horsepower to the wheels.

Dragster Full Floater Housing axles are not only superior in strength to standard housings and axles, but they’re also much safer. This housing includes our 40 Spline Gun drilled axles forged from low carbon, high manganese, high nickel, and high molybdenum steel. Gun drilling removes approximately one pound per foot when compared to solid floater axles.

Strange Engineering continues to lead the way in driveline technology by introducing the all-new 9” Modular 4-Link Floater rear end for dragsters. Specifically designed for dragsters, the aluminum rear features a lightweight floater design, large 11 ½” stainless steel 2 piece rotors, and billet calipers for maximum clamping force and braking. Stainless rotors are able to maintain shape under higher temperatures than other steels. The floating design isolates rotor from hat to allow rotor growth and minimize distortion.

Carbon Brakes are also available. The premium 206-T4 aluminum housing is available with 16” & 17” 4-link centers, 32” & 33” wheel to wheel, and will accept 9”, 9 ½”, and 10” development ring gears. Other features include an aluminum 4-link brace, integral wheelie bar mounts, and a black “Enduraguard” finish.

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