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SKU
57-257140-1
Alt #:
20-184

Chevy Disc Brake Kit, With Drilled And Slotted Rotors And Red Powder Coated Calipers, Rear, 11", Wilwood, 1955-1957

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$889.99 Kit
Product Details
Forged Dynapro Low-Profile Pro-Series rear disc brake kits provide a complete solution for popular muscle car rear axles on applications that require a parking brake assembly and extra clearance for 14.00” to 15.00” rim applications. Forged billet Dynapro Low-Profile four-piston calipers 11.00” one-piece hat and rotor assemblies, and high friction pads provide optimized and balanced braking for all types of custom performance street/strip and show machines. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking.   
Availability: Ships Direct from Manufacturer - 2-3 Week Delivery
  • Includes All Components At The Axle Needed To Convert To Disc Brakes
  • Fits Stock 1955-64 Rear End And Axles With Axle Offset Of 2.34" 
  • 1-Piece 11" Drilled And Slotted Rotors
  • 4-Piston Red Powder Coated Aluminum Calipers For Ultimate Stopping Power
  • Includes Integral Drum-Type Emergency Brake
  • Requires Emergency Brake Cable P/N 20-185 (55-57) And Line Set 20-13 Or 20-13S
  • Original 1955-56 15" Steel Wheels Will Not Fit
  • Original 1957-64 14" Steel Wheels Will Not Fit
  • Requires 15" Or Larger Factory Style Rally Or Aftermarket Wheels
  • See "More Product Info" Tab For Wheel Measurement Diagram
  • Use With Front Kit P/N 20-179

Forged Dynapro Low-Profile Pro-Series rear disc brake kits provide a complete solution for popular muscle car rear axles on applications that require a parking brake assembly and extra clearance for 14.00” to 15.00” rim applications. Forged billet Dynapro Low-Profile four-piston calipers 11.00” one-piece hat and rotor assemblies, and high friction pads provide optimized and balanced braking for all types of custom performance street/strip and show machines. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. 
 

1955-64 Wilwood 11" Rear Disc Brake Kit With Drilled And Slotted Rotors And Red Powder Coated Calipers


Combined Cancer/Birth Defect
WARNING This product can expose you to chemicals including Cadmium which is known to the State of California to cause cancer on birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov
More Information
Base Part Number 257140
Alt. # 20-184
Eck OEM Number 140-11405DR+220-0628
Brand Wilwood Disc Brakes
Make / Model Series Body Notes Year
Make / Model Chevrolet Series Body Notes Year 1955, 1956, 1957
Make / Model Chevrolet 150 Series Body Notes 150, All Models Year 1955, 1956, 1957
Make / Model Chevrolet 210 Series Body Notes 210, All Models Year 1955, 1956, 1957
Make / Model Chevrolet Beauville Series Body Notes Beauville, All Models Year 1955, 1956, 1957
Make / Model Chevrolet Bel Air Series Body Notes Year 1955, 1956, 1957
Make / Model Chevrolet Bel Air Series Body Notes Bel Air, All Models Year 1955, 1956, 1957
Make / Model Chevrolet Nomad Series Body Notes Year 1955, 1956, 1957
Make / Model Chevrolet Nomad Series Body Notes Nomad, All Models Year 1955, 1956, 1957
Make / Model Chevrolet Townsman Series Body Notes Year 1957
Make / Model Chevrolet Townsman Series Body Notes Townsman, All Models Year 1957
20-184.pdf (146.78 kB)
20-179.pdf (2.94 MB)
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