40 Spline Floater Kit for 4-3/4" BC, Includes Pro Carbon Brake Kit

40 spline Hybrid Spindle floater kit for 4.75 bolt pattern with carbon brakes.

Application
Drag Racing

Requirements
Housing with 3 1/4″ or 3 1/2″ OD tubing
Custom floater axles – Sold Separately

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

Features
Floater Spindles
• 4130 chrome moly
• Machined with large inner bearing radius
• Vastly increases bending load strength
• Provides rigid support for hubs & bearings
• Designed for 3 1/4″ or 3 1/2″ OD housing tubing
• 3.00″ OD tube end *
* Requires finish turning to suit axle tube ID

Spindle Radii Rings
• Mates with large spindle radius
• Creates positive inner bearing seat
• Machined from stainless steel
• Provides corrosion resistant sealing surface

Aluminum Hub / Rotor Adapters
• 2024-T351 billet aluminum
• Machined for 4 3/4″ bolt circle
• Integral cogged rotor mount
• Lug design allows rotors to float
• Allows for thermal expansion
• Black anodized finish

Press-in Wheel Studs
• 8740 chrome moly
• Anti-rotational designed head
• .6865″ shank / 5/8″-18 threads
• Two lengths available *
* Please supply wheel thickness

Choice of Lug Nuts
• Steel with aluminum anti-marring washers
• Aluminum with encapsulated washer

Steel Drive Plates
• 8620 hardened steel
• Scalloped design removes unnecessary weight
• Designed for 40 spline shaft with 45° pressure angle *
• Black oxide finish
* Inner axle splines can be made to suit other spools

Timken® Tapered Bearings & Races
• Premium components from a trusted name
• Ensures proper fit & long bearing life

Solid Preload Spacer
• Prevents excessive preload
• Maintains consistency

Spindle Nut Retention System
• Heat treated spindle nut tapped for set screws
• Twin tab nut retainer securely engages spindle
• Dog point set screws prevent nut rotation
• Ensures proper bearing preload is maintained

Pro Carbon Brake Kit – C2000WC
• 11″ carbon rotors
• Billet aluminum four piston calipers
• Carbon brake pads
• Aluminum mounting plates

Mounting Hardware
• All premium grade
• Provides safety and security