Wilwood FNSL6R Front Hub Kit,12.88",Drill,Red Large GM 57-70 Drop Spindle
Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hub)
FNSL6R billet Forged six-piston calipers with 13-14 rotors deliver the ultimate combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods. Built exclusively for 17 and larger wheels, SL6 kits enhance tire and suspension upgrades on all types of custom show and high performance dual-purpose street and track machines. A full range of options for caliper finishes and rotor designs are guaranteed to catch the eye of the most discriminating enthusiast while providing optimized brake performance for every individual application.
Specifications
Spindle Type: Drop Spindle
Mount Type: Radial
Caliper Type: 6 - Red Powder Coat
Rotor Diameter: 12.88
Min Wheel Diameter Req'd*: 17
Calipers
Left Hand - Part No: 120-11781-RD
Right Hand - Part No: 120-11780-RD
Type: Forged Narrow Superlite 6R
Finish Color: Red Powder Coat
Piston Count: 6
Piston 1 Bore (in): 1.62
Piston 2 Bore (in): 1.12
Piston 3 Bore (in): 1.12
Piston Area (In²): 4.04
Piston Type: Stainless
Mount Type: Radial
Brake Pad Plate: 7416
Brake Pad Area (In²): 8.2
Brake Pad Volume (In³): 3.8
Pad Compound: BP-10
Rotors
Left Hand - Part No: 160-13544-BK
Right Hand - Part No: 160-13543-BK
Type: SRP Drilled Rotor
Style: SRP Drilled & Slotted
Surface Finish: Black Electro Coat
Material: Spec-37 Iron
Outside Diameter (in): 12.88
Width (in): 1.1
Vane Count: 48 CV
Design Type: SRP-BLK
Bedded: No
Dynamically Balanced: Yes
Rotor Hats
Hat - Part No: 170-10231
Type: Big Brake Hat - Flared Bell
Material: Aluminum
Finish Color: Black E-Coat
Hat Offset Dimension (in): 1.2
Bolt Circle 1: 5 x 4.50
Bolt Circle 2: 5 x 4.75
Stud Diameter - BC 1: 0.52
Stud Diameter - BC 2: 0.52
Stud Diameter - BC 3: 0
Hubs
Hub - Part No: 270-10237
Type: Hub - Hat Mount
Material: Aluminum
Finish Color: Bare
Mount Style: Hat
Bolt Circle 1: 5 x 4.50
Bolt Circle 2: 5 x 4.75
Stud Diameter - BC 1: 1/2-20
Stud Diameter - BC 2: 1/2-20
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1958 - 1966 | Chevrolet | Bel Air | Base |
| 1970 | Chevrolet | Biscayne | Base |
| 1970 | Chevrolet | Brookwood | Base |
| 1967 - 1970 | Chevrolet | Caprice | Base |
| 1970 | Chevrolet | Estate | Base |
| 1967 - 1970 | Chevrolet | Impala | Base |
| 1967 | Chevrolet | Impala | SS |
| 1970 | Chevrolet | Kingswood | Estate, Base |
| 1970 | Chevrolet | Townsman | Base |