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Wilwood Brakes Billet Narrow Superlite 4 120-8062-RRD

Wilwood Brakes Billet Narrow Superlite 4 120-8062-RRD
Wilwood Brakes Billet Narrow Superlite 4 120-8062-RRDWilwood Brakes Billet Narrow Superlite 4 120-8062-RRD
$750.99 ea
NEWARRIVING SOONEstimated Ship Date 04/11/2024 (If Ordered Today)7 Available from WILWOOD ENGINEERING as of 03/28/2024
Model: 3919525
STANDARD
DELIVERY

The Superlite caliper series has set the standard for many years in short track, late model, modified and open wheel competition. It has also enjoyed prominence in a variety of road-race, off-road, rally and sport driving applications. Starting at 4.40 pounds, the Forged Billet Narrow Superlite (FNSLR) is innovation to this series from Wilwood. New and adaptive technologies have been applied providing substantial improvements in strength, fluid volume displacement, and overall performance. FNSL4R calipers are the the only Superlite series calipers with piston dust boots, primarily for export mandates.

The FSL body design is a highly efficient product of computer generated solid modeling and stress analysis technology. Each caliper features closed end bridges with a radial transition to the piston body housings. The elimination of machined steps and sharp shoulders in this critical area provides a measurable increase in overall body strength and resistance to deflection under load. Center bridge bolts replace cotter pins to provide additional support and allow quick access with positive brake pad retention. Clamping force, structural deflection, and volume displacement tests have proven the superior strength and efficiency of the FSL. On-track testing has proven driver satisfaction. The bottom line is better stopping power with less pedal travel.

The FSL body design is a highly efficient product of computer generated solid modeling and stress analysis technology. Each caliper features closed end bridges with a radial transition to the piston body housings. The elimination of machined steps and sharp shoulders in this critical area provides a measurable increase in overall body strength and resistance to deflection under load. Center bridge bolts replace cotter pins to provide additional support and allow quick access with positive brake pad retention. Clamping force, structural deflection, and volume displacement tests have proven the superior strength and efficiency of the FSL. On-track testing has proven driver satisfaction. The bottom line is better stopping power with less pedal travel.

Additional Notes
The superior strength of this innovative new caliper is combined with proven performance features from other Wilwood designs. Each caliper is equipped with Wilwood's replaceable SRS stainless steel bridge plates. 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, square faced o-ring seals for positive sealing, controlled piston retraction, and long service life in high heat conditions. Stainless steel pistons are used to resist corrosion and retard heat transfer from the pads. Fluid tubes are vibration dampened to resist stress fractures and reduce damage caused by track debris. Two-piece bleed screw assemblies provide long, reliable service life and are easily replaced if necessary. Forged Billet Superlite calipers are a direct replacement for all Wilwood Superlite and similar competitive brand calipers with 3.50" centered mounting tabs. Calipers are available in the popular 1.75", 1.62”, 1.38", 1.25” and 1.12” piston sizes for .81", 1.10" and 1.25" rotor widths. FSL calipers use the same 7420 type bridge bolt brake pad used in all Superlite 6 piston calipers. The full range of PolyMatrix pad compounds is available to match brake response and heat range to any application.

About Wilwood Engineering

Wilwood Engineering designs and manufactures high-performance disc brake systems. Since the company’s inception in 1977 by Bill Wood, we have developed a substantial matrix of brake components and engineering techniques that allow us to quickly and reliably create brake systems for almost any application. Our core ability is the rapid development of custom engineered brake systems using a combination of off-the-shelf and custom components. In addition to designing and manufacturing brakes for all types of competitive motor sports, Wilwood also manufactures brake systems and components for agricultural equipment, industrial applications, utility vehicles, snowmobiles, quads, motorcycles and military vehicles.

With headquarters in Camarillo, California, Wilwood employs approximately 250 people. We have on-shelf stock of more than 300 different brake calipers, 200 rotor designs, 100 master cylinder designs and a wide assortment of brackets, fittings, valves and brake lines. Our off-shelf brake calipers range in size from tiny calipers used on go-carts and light duty industrial equipment, to heavy duty original equipment brakes for the U.S. military Humvee.

Wilwood's engineering department uses the latest computer-aided design and manufacturing techniques in conjunction with finite element analysis, dynamic test and cycle test equipment, to find high-performance and reliability solutions for the most difficult braking tasks. Our extensive inventory of proprietary on-the-shelf components allow us to provide cost-effective solutions for unique brake applications.

Wilwood is ISO 9000 compliant and has extensive experience maintaining quality levels of 100ppm or less for original equipment manufacturers.

Specifications:

Parts & Accessories
Bleed Screw Kit 220-6069
Bridge Bolt Kit 230-7710
Cross-Over Tube 190-7711
O-Ring Kit 130-2479
Replacement Dust Boot 210-7210
Replacement Piston 1 200-7318
Replacement Piston 2 200-7318
Wear Plate L/H 300-6596
Wear Plate R/H 300-6595
Brake Pad Specifications
Brake Pad Type 1 7416
Total Pad Area (in²) 8.2
Total Pad Volume (in³) 3.8
Colors & Finish
Color Red
Finish Red Powder Coat
Pistons
Dust Boot Yes
Piston Area (in²) 2.46
Piston Count 4
Piston Type Aluminum
Mounting Specifications
Inlet Thread Size 1/8-27 NPT
Mount Center(in) 5.98
Mount Height(in) 1.45
Mount Hole Size(in) 0.39
Mount Side Right Hand
Mount Type Radial
Duty Rating & Material
Material Aluminum
Weight(Lbs) 5.0
Rotor Compatibility
Maximum Rotor Diameter(in) 14.00
Maximum Rotor Width (in) 1.10
Minimum Rotor Diameter(in) 11.75
Minimum Rotor Width (in) 1.00
Rotor Width (in) 1.10
Mounting
Mount Center(in) 5.98
Mount Side Right Hand
Mount Type Radial
Pad Dimensions
Pad Area (in²) 8.2
Pad Volume (in³) 3.8
Piston Specifications
Piston 1 Bore (in) 1.25
Piston 2 Bore (in) 1.25
Total Piston Area (in²) 2.46
Rotor Dimensions
Rotor Diameter(in) 14.00
Rotor Width (in) 1.10

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Wilwood Brakes Billet Narrow Superlite 4 120-8062-RRD:
Muscle Cars & Classics 2024