Wilwood 68-74 Nova X-Body Front Disc Brake Kit 11" Plain Rotor Black Caliper

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Forged Dynalite Pro Series Front Brake Kit
Ultralite HP 30 11" Plain Rotor / Black Powdercoat Caliper

This kit will only move your wheels out .18 inches!

The manufacturer advises the use of a 14" or larger wheels.

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

• Kit Includes:
• Pair of Ultralite HP 30 11" x .81" plain rotors - Vented for proper cooling
  
  
• Pair of Rotor Adapters with Bolts
  
  
• Aluminum Wheel Hub - 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 Heavy Duty FORGED DYNALITE Black Powdercoated 4 piston Calipers. Piston Area 4.8"
  
  
• Full set of Semi-Metallic pads Wilwood Part # BP-10 great for street use and light track use.
  
  
• All necessary hardware (nuts bolts)
  
  
• Full Color instruction booklet

Wilwood's new limited offset FDL Pro-Series Front Hub Kits for GM 1967-1969 F-Body and 1964-1974 A-Body vehicles offer disc brake upgrade solutions for both OEM Disc & Drum spindles. Wilwood has completely redesigned these Pro Series line of brake kits using a larger 11" rotor and new forged aluminum hubs with the express purpose of maintaining the factory wheel position. This new kit widens the track with by only +.19" from original drum brake position, and -.31" from the original disc brake assemblies. Based on the venerable forged billet Dynalite caliper, these versatile kits are easily optioned to suit the braking requirements and style preferences for a daily driver, serious competition, or the most discriminating show enthusiast. Most vehicle applications require no modifications for installation, and provide plenty of clearance inside popular 15" wheels. FDL Pro-Series kits can be used with either manual or power boost master cylinders. Kits come complete calipers, rotors, hub assembly, brackets and hardware. Requires purchase of additional brake lines (see our other items).

Forged Dynalite Four Piston Calipers:

Caliper Highlights:
The Forged Billet Dynalite has wide spread application over many forms over motorsports. It serves as the base model in the majority of Wilwood's Bolt-On Disc Brake Kits. The latest applied developments and innovations in caliper design and manufacturing processes have resulted in substantial improvements in strength and performance over all comparable models.

Forged Dynalites are the strongest calipers in the class, with weights starting at 2.80 pounds. The process of stress-flow forging re-aligns the metal's grain structure within the contour of the caliper body. This process eliminates the breaks and interruptions to the internal grain structure that occur when machining a straight block billet. The FEA generated radial transition design eliminates steps and shoulders in the area between the piston housing body and the caliper bridges. Incorporating a radius in this transition area substantially increases resistance to deflection and caliper separation under load. Structural deflection and volume displacement tests have proven the Forged Dynalite to outperform all existing styles of this popular caliper size. Without even considering the overall greater strength and reliability of the forging, the reduced deflection tendencies and the resulting decrease in fluid volume displacement translate to increased clamping efficiency with less pedal travel. The bottom line is a taller pedal and better stopping power.

The superior strength of this innovative design is combined with proven performance features from Wilwood's earlier designs. Each caliper is equipped with Wilwood's SRS stainless steel bridge plates. The SRS plates eliminate the bridge wear caused by pad gouging and extend the service life of the caliper body. The spring-loading action of the SRS plates also eliminates pad rattle and dampens the vibration harmonics that contribute to squeal under braking. Other standard Wilwood features include high temperature seals and stainless steel pistons to eliminate corrosion and retard heat transfer from the pads. Internal fluid passages eliminate the need for external tubes. Four corner bleed screws assure simple and effective air evacuation from the system and allow one caliper to be mounted in any front, rear, right or left position. Standard race calipers feature Wilwood's signature bright red powdercoat finish to resist corrosion and maintain their high tech style.

Forged Dynalite calipers are a direct replacement for all Wilwood Dynalite and similar competitive brand calipers with 5.25" centered mounting lugs. The Forged Dynalite uses the same 7112 type brake pad used in all earlier versions of this caliper. The full range of Wilwood pad compounds is available to match brake response and heat range to any application.

Total Piston Area (in): 4.8

Ultralite HP 30 Vane 11" Rotors

Ultra-Light ULHP straight vane rotors provide high value performance and rugged durability for a wide range of competition, high performance, and sport driving applications. Do not confuse these rotors with bargain priced off-brand named parts. Wilwoods modern manufacturing capability, combined with large scale economics, make it possible to offer this level of quality and performance at such an affordable price.

Every Wilwood rotor is cast from premium grade, long grain carbon iron. This material exhibits long wear, high thermal stability, and excellent resistance to distortion in high heat. Modern foundry and machining techniques hold close tolerances on face and vane thickness. Combining the correct face thickness with a 30 vane casting provides superior heat management and long service life with low rotating and unsprung weight. The straight vane design also makes it possible to use the same rotor on left or right hand mounting locations.

ULHP series rotors provide the additional performance and smoother operation of precision machined faces with less than .001" variation in flatness, parallelism, and run-out.

• Features:
• Premium grade, medium weight castings
• Suitable for moderate tempurature racing or street use
• Surface Finish: Plain

• Rotor Dimensions:
• Width (in): .81
• Diameter (in): 11