R1 Concepts Semi Truck Performance Brakes & Parts

R1 Concepts
  • R1 Concepts® - Rear Driver Side Rearward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Driver Side Rearward Drum Brake Wheel Cylinder (BWC-37038)
    0
    # mpn4850959535
    Rear Driver Side Rearward Drum Brake Wheel Cylinder (BWC-37038) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $120.34
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Driver Side Rearward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Driver Side Rearward Drum Brake Wheel Cylinder (BWC-47103)
    0
    # mpn4850959526
    Rear Driver Side Rearward Drum Brake Wheel Cylinder (BWC-47103) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $79.50
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Drum Brake Wheel Cylinder (BWC-47127)
    0
    # mpn4850959970
    Rear Drum Brake Wheel Cylinder (BWC-47127) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's strict...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $32.46
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Drum Brake Wheel Cylinder (BWC-54147)
    0
    # mpn4850959765
    Rear Drum Brake Wheel Cylinder (BWC-54147) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's strict...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $30.63
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Drum Brake Wheel Cylinder (BWC-54018)
    0
    # mpn4850959585
    Rear Drum Brake Wheel Cylinder (BWC-54018) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's strict...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $25.16
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Drum Brake Wheel Cylinder (BWC-54154)
    0
    # mpn4850959582
    Rear Drum Brake Wheel Cylinder (BWC-54154) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's strict...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $39.38
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Drum Brake Wheel Cylinder (BWC-54151)
    0
    # mpn4850959577
    Rear Drum Brake Wheel Cylinder (BWC-54151) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's strict...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $21.15
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Drum Brake Wheel Cylinder (BWC-54107)
    0
    # mpn4850959562
    Rear Drum Brake Wheel Cylinder (BWC-54107) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's strict...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $28.80
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Drum Brake Wheel Cylinder (BWC-47012)
    0
    # mpn4850959490
    Rear Drum Brake Wheel Cylinder (BWC-47012) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's strict...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $26.25
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Drum Brake Wheel Cylinder (BWC-40020)
    0
    # mpn4684792168
    Rear Drum Brake Wheel Cylinder (BWC-40020) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's strict...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $21.15
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Drum Brake Wheel Cylinder (BWC-47011)
    0
    # mpn4684791522
    Rear Drum Brake Wheel Cylinder (BWC-47011) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's strict...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $27.35
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Drum Brake Wheel Cylinder (BWC-54098)
    0
    # mpn4684791238
    Rear Drum Brake Wheel Cylinder (BWC-54098) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's strict...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $12.35
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Drum Brake Wheel Cylinder (BWC-46005)
    0
    # mpn4684791145
    Rear Drum Brake Wheel Cylinder (BWC-46005) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's strict...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $14.48
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Drum Brake Wheel Cylinder (BWC-54099)
    0
    # mpn4684790779
    Rear Drum Brake Wheel Cylinder (BWC-54099) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's strict...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $12.35
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Drum Brake Wheel Cylinder (BWC-54096)
    0
    # mpn4684790775
    Rear Drum Brake Wheel Cylinder (BWC-54096) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's strict...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $12.74
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Drum Brake Wheel Cylinder (BWC-54097)
    0
    # mpn4684790762
    Rear Drum Brake Wheel Cylinder (BWC-54097) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's strict...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $12.74
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Drum Brake Wheel Cylinder (BWC-54059)
    0
    # mpn4684790761
    Rear Drum Brake Wheel Cylinder (BWC-54059) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's strict...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $12.13
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Forward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Forward Drum Brake Wheel Cylinder (BWC-71017)
    0
    # mpn4850959524
    Rear Forward Drum Brake Wheel Cylinder (BWC-71017) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the OEM's...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $25.53
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Passenger Side Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Drum Brake Wheel Cylinder (BWC-54117)
    0
    # mpn4850959569
    Rear Passenger Side Drum Brake Wheel Cylinder (BWC-54117) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $361.01
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Passenger Side Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Drum Brake Wheel Cylinder (BWC-54121)
    0
    # mpn4850959537
    Rear Passenger Side Drum Brake Wheel Cylinder (BWC-54121) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $426.65
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Passenger Side Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Drum Brake Wheel Cylinder (BWC-47053)
    0
    # mpn4684790624
    Rear Passenger Side Drum Brake Wheel Cylinder (BWC-47053) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $15.32
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Passenger Side Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Drum Brake Wheel Cylinder (BWC-54025)
    0
    # mpn4684790556
    Rear Passenger Side Drum Brake Wheel Cylinder (BWC-54025) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed the...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $15.68
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-37014)
    0
    # mpn4850960011
    Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-37014) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $23.34
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-48008)
    0
    # mpn4850959944
    Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-48008) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $40.84
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-37017)
    0
    # mpn4850959843
    Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-37017) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $36.47
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-37039)
    0
    # mpn4850959770
    Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-37039) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $120.34
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-47108)
    0
    # mpn4850959707
    Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-47108) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $72.56
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-47094)
    0
    # mpn4850959681
    Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-47094) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $113.05
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-37011)
    0
    # mpn4850959629
    Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-37011) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $24.80
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-47101)
    0
    # mpn4850959561
    Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-47101) by R1 Concepts®. R1 Concepts drum brake wheel cylinder are manufactured to the standards of the original equipment manufacturer (OEM) and are guaranteed to meet or exceed...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality materials which guarantees appropriate weight and strength
    $41.58
    In Stock - Ships in 24 to 48 hrs




With more than 15 years of automotive industry experience, R1 Concepts manufactures brake parts and accessories unsurpassed by anyone else. The company has made a name for itself by supplying top-notch OEM replacement and performance parts for a great variety of trucks. No matter what you drive, be it a lightweight semi-truck or a huge truck, in R1 Concepts’ catalog you’ll find everything needed to maximize your vehicle’s stopping power, from brake rotors and pads, drums and shoes to brake wear sensors, hardware, and accessories. All the company’s products are made in compliance with stringent industry and environmental safety standards to provide customers with the best in quality, durability, and performance.

Wherever you go, you need to be sure you have complete control of your vehicle. High-quality and extremely durable, R1 Concepts brake rotors are made to help you with this. These products are designed to outperform OEM brake rotors providing you with the most reliable and fast braking. They are available in two product lines, eLINE and R1 Carbon GEOMET, to meet all the needs and budgets of customers. These brake rotors are manufactured from carbon alloy and G3000 grey iron and feature a rust-protective finish ensuring dependable service for many miles to come. From blank to drilled and slotted options, R1 Concepts brake rotors are precision engineered to evenly dissipate heat, eliminate debris, prevent cracking, and extend the lifespan of pads.

Along with top-of-the-line brake rotors, R1 Concepts offers a wide range of quality brake pads for virtually any type of vehicle and driving environment. They are manufactured utilizing premium materials and innovative technologies to provide the best in performance and durability. The company also supplies new and rebuilt brake calipers that are 100% pressure tested and feature a corrosion-resistant zinc coating for long-lasting service. Driven by its commitment to manufacturing high-quality brake system parts, R1 Concepts delivers top-notch brake drums and shoes designed with your specific vehicle in mind from the best cast iron and steel. To fully cover all its customers’ braking needs, R1 Concepts also offers reliable hardware and brake wear sensors. Rely on these premium-quality brake system parts from R1 Concepts to improve the stopping power of your vehicle.

New Arrivals

New Arrivals - Updated October 23, 2024
  • R1 Concepts® - Front Driver Side Brake Hose
  • R1 Concepts® - Rear Passenger Side Lower Brake Hose
  • R1 Concepts® - Front Passenger Side Brake Hose
  • R1 Concepts® - Rear Driver Side Lower Brake Hose
  • R1 Concepts® - Ceramic Ceramic Front Brake Pads