Wilwood 68-74 Nova X-Body Front Disc Big Brake Kit 14" Plain Rotor Black Caliper

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Forged Narrow Superlite 6R Big Brake Front Brake Kit
GT 72 14" Curved Vane Rotor / Black Powder coated Caliper

This kit will move your wheels out .38 inches per side

The manufacturer advises the use of a 18" or larger wheels.

• Fits:
• 1968-1974 Chevrolet Nova
• 1973 - 1974 Buick Apollo
• 1973 - 1974 Oldsmobile Omega
• 1971 - 1974 Pontiac Ventura II

Mounts to Factory Drum or Disc Brake Spindle

• Kit Includes:
• Pair of GT 72 Curved Vane 14" x 1.1" pain rotors - Vented for proper cooling
  
  
• Aluminum Wheel Hub - Includes 5 x 4.5 and 5 x 4.75 Bolt Pattern
  
  
• Rotor Hat - Big Brake Flared Bell Aluminum Black E-Coated. Includes 5 x 4.5 and 5 x 4.75 Bolt Pattern
  
  
• Inner and outer bearings
  
  
• Inner seals
  
  
• Pair of caliper brackets
  
  
• NEW pair of Billet Narrow Superlite 6R Black Powder Coated 6 piston Calipers. Piston Area 4.04"
  
  
• Full set of Semi-Metallic pads Wilwood BP-10 Pad Compound great for street use and light track use.
  
  
• All necessary hardware (nuts bolts studs etc...)
  
  
• Full Color instruction booklet

FNSL6R billet Forged six-piston calipers with 14 rotors delivers 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 18 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.

Forged Narrow Superlite 6R Caliper

The Forged Narrow Superlite 6R (FNSL6R) is Wilwood's newest version for the venerable Superlite caliper series adds the versatility and convenience of radial mounting to this widely popular caliper group. Radial mounting simplifies adaptation and provides two planes of adjustment for accurate alignment over the disc. These calipers integrate "Big Brake" style with Wilwood's latest technology to generate big stopping power in extreme environments over a broad range of vehicle applications.

The key to the superior performance of the FNSL6R comes from the extremely durable and efficient body design. Starting at 4.9 pounds it is the product of computer generated solid modeling and FEA stress analysis technology. The most noteworthy feature of this new caliper design is the forging. Each body is stress-flow forged from premium grade aluminum alloy billets. Stress-flow forging re-aligns the metal's internal grain structure to flow within the contour of the caliper body. This process eliminates the stresses and interruptions to the internal grain structure that occur when machining a straight block billet. Simply stated, there is no better way to build a stronger aluminum caliper body.

A unique six-piston differential bore configuration provides balanced loading for even pad wear in sustained high heat environments. The standard FNSL6R calipers feature one-piece stainless steel pistons. Stainless is used for its slow heat transfer properties and high resistance to corrosion. Calipers can be upgraded with Wilwood's exclusive Thermlock pistons. This multi-part piston design creates a highly efficient thermal barrier to further reduce heat transfer from the pads to caliper body, seals, and fluid. Cooler temperatures translate to longer service life and less chance for heat induced pedal fade.

In addition, each FNSL6R is equipped with SRS bridge plates. SRS plates eliminate all bridge wear caused by pad gouging and extend the service life of the caliper. The spring-loaded action of the SRS plates also eliminates pad rattle and dampens the harmonic vibrations that contribute to pad squeal. Two piece bleed screws on each end and internal fluid crossovers prevent damage from track debris and other potential damage sources. High temperature, square faced bore seals provide the largest possible sealing area and controlled piston retraction on release. The full range of Wilwood pad compounds is available to match the brake response and heat range of any competition or sports driving application.

• Caliper Summary
• Pistons: 6
  
  
• Piston Area (in): 4.04
  
  
• Mount Type: Radial
  
  
• Brake Pad Area (in): 8.2
• Brake Pad Volume (in): 3.8
• Pad Compound: BP-10

GT 72 Curved Vane Rotor

Wilwood's GT 72 Curved Vane Spec-37 rotors are manufactured from a proprietary iron alloy developed to withstand extreme temperatures with the highest possible degree of resistance against distortion, warping, cracking, and wear. The formulation for this alloy is a derivative of technology and materials that were significant in the development of the extreme duty military spec rotors that are manufactured by Wilwood. Every Spec 37 rotor is precision machined to less than .001" run-out, flatness, and parallelism. Combined with our proven GT Series asymmetrical face slot pattern and individual dynamic balancing, you are assured the smoothest braking available.

• Features:
• Spec-37 Iron Heavy wall Castings
• Suitable for High temperature racing to street use.
• Surface Finish: Plain

• Rotor Dimensions:
• Width (in): 1.25
• Diameter (in): 13.06
• Rotor Bolt Circle (in): 12 x 8.75
• Rotor Mount Hole Size (in): 0.251
• Lug ID / Registration (in): 8.25
• Far Side Inside Diameter (in): 10