SX6R Caliper – Part No: 120-14860-RD
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SX6R Radial Mount
Prod #: 120-14860-RD
Price: $832.45
SX6R Radial Mount - Product Summary
Caliper No: 120-14860-RD
SX6R Radial Mount

Piston Count 6
Piston Area (in²) 5.40
Piston Type Stainless
Dust Boot No
Rotor Dimensions
Rotor Width (in) 1.25
Rotor Diameter(in) 15.00
Pad Dimensions
Pad Area (in²) 15.9
Pad Volume (in³) 7.66
Duty Rating & Material
Material Forged Aluminium
Weight(Lbs) 11.6
Colors & Finish
Color Red
Finish Red Powder Coat

Mount Center(in) 9.84
Mount Position
Mount Side Right Hand
Mount Type Radial
UPC Number
UPC 889545084306
Product Documents
Product Data Sheet

Installation Instructions

WARNING: Cancer and Reproductive Harm
Applicable to Brake Pads Only

120-14860-RD - Product Description

SX6R Radial Mount

The new SX6R forged six piston caliper delivers heavy duty stopping power for the road or track. The caliper incorporates race technology into a body design with widespread adaptability. Radial mounting, multiple options for piston volume, and a rotor diameter ranging to 15.00" give this caliper the versatility necessary to suit all types of heavy weight braking requirements. The new SX6R is is largest caliper with the latest innovations incorporating an exclusive dust wiper seal that further protects the piston bore from dust and corrosion, allowing the caliper to be used in locales that mandate a method of environmental sealing.

The body of SX6R series is stress-flow forged from a premium grade aluminum alloy billet. Stress-flow forging realigns 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. The results are a caliper with superior clamping efficiency and ultimate strength against fatigue, stresses, and distortion under load.

Product Specifications

Rotor Compatibility
Rotor Width (in) 1.25
Maximum Rotor Width (in) 1.28
Minimum Rotor Width (in) 1.10
Maximum Rotor Diameter(in) 15.00
Minimum Rotor Diameter(in) 12.88

Brake Pad Specifications
Brake Pad Type 1 D1792
Brake Pad Type 2 N-A
Brake Pad Type 3 N-A
Total Pad Area (in²) 15.9
Total Pad Volume (in³) 7.66
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

Mounting Specifications
Mount Type Radial
Mount Side Right Hand
Mount Center(in) 9.84
Mount Hole Size(in) 0.52
Mount Height(in)
Inlet Thread Size 1/8-27 NPT
Pad Dimensions & Part Numbers
Pad Dimensions for the SX6R Radial Mount Pad Dimensions for the SX6R Radial Mount Zoom Image
Axle Set P/N
Pad Type
Non-Bedded Pads - by Compounds
PM - ProMatrix
Mount Dimensions & Part Numbers

Dimensions for the SX6R Radial Mount Dimensions for the SX6R Radial Mount Zoom Image

Additional Notes

Parts & Accessories

O-Ring Kit 130-3084
Replacement Dust Boot Call
Replacement Piston 1 200-7531
Replacement Piston 2 200-7516
Replacement Piston 3 200-7516
Replacement Piston 4 N-A
Cross-Over O-Ring Kit N-A
Bridge Bolt Kit N-A
Wear Plate L/H 300-5876
Wear Plate R/H 300-5876
Pad Retainer 180-14649
Bleed Screw Kit 220-0627
Self Bleeder Tube N-A
Cross-Over Tube N-A
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Wilwood makes every effort to maintain our web site to ensure the accuracy of prices and product information. However, product information and prices are subject to change without notice. Please call (805) 388-1188 before ordering to verify current prices and product information.
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Version: 3.05 June 23, 2023