Friday, December 09, 2016
FNSL4R Caliper – Part No: 120-11783-N
Call (805) 388-1188
Forged Narrow Superlite 4 Radial MT-Quick-Silver Product Number: 120-11783-N     Price: $413.93
Available Caliper #120-11783 Configurations


120-11783-BK
Black Caliper

Universal


120-11783-N
Nickel Caliper

Universal


120-11783-RD
Red Caliper

Universal

Caliper No: 120-11783-N
Wilwood Forged Narrow Superlite 4 Radial MT-Quick-Silver Caliper

Wilwood Forged Narrow Superlite 4 Radial MT-Quick-Silver Caliper
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Forged Narrow Superlite 4 Radial MT-Quick-Silver
Quick-Silver FNSL4R four piston calipers add the option of the new nickel finish to the most popular calipers used in our rear Big Brake kit line. These smaller volume 4 piston calipers provide matched rear brake bias when using six piston or large four piston front calipers. Forged narrow Superlite calipers integrate "Big Brake" style with Wilwood's latest technology to generate big stopping power over a broad range of vehicle applications. Stainless steel pistons, high-temp seals, SRS bridge plates, and two-piece bleed screw assemblies are standard in all calipers. Three high performance street, and four high-temp race only brake pad compounds in the 7416 pad type, allow precise tuning of the brake response, friction requirements and temperature range for all types of high performance and competition applications.   

The key to the superior performance of the FNSL4R 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.   Continue >>

120-11783-N - Product Summary
Pistons
Count: Area (in²): Type: Dust Boot:
4 2.46 Stainless No
Rotor Dimensions
Rotor Width(In): Rotor Diameter(In):
1.1 14
Pad Dimensions
Pad Area (in²): Pad Volume (in³):
8.2 3.8
Mounting
Mount Center(In): Mount Position: Mount Side: Mount Type:
5.98 Universal Radial
Duty Rating & Material
Material: Weight(Lbs):
Aluminum 5
Colors & Finishes
Color: Finish:
Nickel Nickel Plate
Product Documents
Full Product Product Data Sheet Installation Instructions
Click To View Click To Download

Vehicle Applications

Product Specifications
Rotor Compatibility
Rotor Width(In): 1.1
Maximum Rotor Width(In): 1.1
Minimum Rotor Width(In): 1
Maximum Rotor Diameter(In): 14
Minimum Rotor Diameter(In): 11.75
Brake Pad Specifications
Brake Pad Type 1: 7416
Brake Pad Type 2: N-A
Brake Pad Type 3: N-A
Total Pad Area (in²): 8.2
Total Pad Volume (in³): 3.8
Pad Dimensions & Part Numbers
Pad Dimensions for the Forged Narrow Superlite 4 Radial MT-Quick-Silver

Pad Dimensions for the Forged Narrow Superlite 4 Radial MT-Quick-Silver
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Mount Dimensions for the Forged Narrow Superlite 4 Radial MT-Quick-Silver

Mount Dimensions for the Forged Narrow Superlite 4 Radial MT-Quick-Silver
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Piston Specifications
Piston 1 Bore(In): 1.25
Piston 2 Bore(In): 1.25
Piston 3 Bore(In):
Total Piston Area (in²): 2.46
Mounting Specifications
Mount Type: Radial
Mount Side: Universal
Mount Center(In): 5.98
Mount Hole Size(In): 0.39
Mount Height(In): 1.45
Inlet Thread Size: 1/8-27 NPT
Mount Dimensions & Part Numbers
Dimensions for the Forged Narrow Superlite 4 Radial MT-Quick-Silver

Dimensions for the Forged Narrow Superlite 4 Radial MT-Quick-Silver
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Parts & Accessories
O-Ring Kit: 130-2479
Replacement Dust Boot: N-A
Replacement Piston 1: 200-7515
Replacement Piston 2: 200-7515
Replacement Piston 3: N-A
Replacement Piston 4: N-A
Cross-Over O-Ring Kit: 130-10540
Bridge Bolt Kit: 230-7710
Wear Plate L/H: 300-6596
Wear Plate R/H: 300-6595
Pad Retainer: N-A
Bleed Screw Kit: 220-0627
Self Bleeder Tube: N-A
Cross-Over Tube: N-A