Wilwood 120-13947 GN6R Radial Mount Caliper Left 6 Pistons

Manufacturer WilwoodWilwood
SKU WIL-120-13947

  On demand

 

Wilwood 120-13947 GN6R Radial Mount Caliper Left 6 Pistons

Grand National GN6R

Grand National GN6R forged aluminum six-piston radial mount calipers bring current state-of-the-art design, materials, and manufacturing technology to this long standing icon in the Wilwood caliper line. With a High-strength forged aluminum body in a Type III hard-anodized finish and compatible with rotors from 1.25” to 1.38” thickness and diameters from 12.19” to 13.06”. Two body widths are available for use with .80” (20,3) or .99” (25,0) thick pads. Stainless steel pistons are included base model GN6R anodized calipers and Thermlock® pistons in the GN6R/ST models. Uses 3.5” or 6.0” center mount bracket kits to replace all previous Grand National caliper models.

Pistons
Piston Count 6
Piston Area (in²) 5.40
Piston Type Stainless
Dust Boot No
Rotor Dimensions
Rotor Width (in) 1.38
Rotor Diameter(in) 13.06
Pad Dimensions
Pad Area (in²) 11.1
Pad Volume (in³) 6.9
Duty Rating & Material
Material Forged Aluminium
Weight(Lbs) 8.0
Colors & Finish
Color Anodize
Finish Type III Anodize

 

Mounting
Mount Center(in) 7.09
Mount Position  
Mount Side Left Hand
Mount Type Radial
 
Rotor Compatibility
Rotor Width (in) 1.38
Maximum Rotor Width (in) 1.38
Minimum Rotor Width (in) 1.25
Maximum Rotor Diameter(in) 13.06
Minimum Rotor Diameter(in) 12.19


Piston Specifications
Piston 1 Bore (in) 1.75
Piston 2 Bore (in) 1.38
Piston 3 Bore (in) 1.38
Total Piston Area (in²) 5.40

More Information

Manufacturer WilwoodWilwood
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