R1 Concepts Semi Truck Performance Brakes & Parts

R1 Concepts
  • R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-47085)
    0
    # mpn4850959557
    Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-47085) 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
    $43.76
    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-47089)
    0
    # mpn4850959528
    Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-47089) 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
    $78.04
    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-47083)
    0
    # mpn4850959520
    Rear Passenger Side Forward Drum Brake Wheel Cylinder (BWC-47083) 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
    $43.03
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Passenger Side Rearward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-37018)
    0
    # mpn4850960106
    Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-37018) 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...
    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 Rearward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-47098)
    0
    # mpn4850959787
    Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-47098) 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...
    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 Rearward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-47106)
    0
    # mpn4850959754
    Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-47106) 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...
    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 Rearward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-37015)
    0
    # mpn4850959703
    Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-37015) 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...
    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 Rearward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-37040)
    0
    # mpn4850959700
    Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-37040) 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...
    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 Rearward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-47084)
    0
    # mpn4850959666
    Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-47084) 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...
    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
    $43.03
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Passenger Side Rearward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-47090)
    0
    # mpn4850959652
    Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-47090) 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...
    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
    $78.04
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Passenger Side Rearward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-37012)
    0
    # mpn4850959568
    Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-37012) 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...
    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 Rearward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-48009)
    0
    # mpn4850959554
    Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-48009) 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...
    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 Rearward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-47100)
    0
    # mpn4850959540
    Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-47100) 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...
    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
  • R1 Concepts® - Rear Passenger Side Rearward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-47086)
    0
    # mpn4850959523
    Rear Passenger Side Rearward Drum Brake Wheel Cylinder (BWC-47086) 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...
    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
    $43.76
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Rear Rearward Drum Brake Wheel Cylinder
    R1 Concepts® - Rear Rearward Drum Brake Wheel Cylinder (BWC-71016)
    0
    # mpn4850959522
    Rear Rearward Drum Brake Wheel Cylinder (BWC-71016) 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® - True Balanced Front Brake Drum
    R1 Concepts® - True Balanced Front Brake Drum (DRM-72015)
    0
    # mpn4845780626
    True Balanced Front Brake Drum by R1 Concepts®. It is important to change your brake drums over time to get optimal braking performance. Brake drums will become smaller and smaller from wear and tear. Brake drums are not repairable, you...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality cast iron materials which guarantees appropriate weight, strength, and metallurgy
    $118.15
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - True Balanced Front Brake Drum
    R1 Concepts® - True Balanced Front Brake Drum (DRM-47072)
    0
    # mpn4845780487
    True Balanced Front Brake Drum (DRM-47072) by R1 Concepts®. It is important to change your brake drums over time to get optimal braking performance. Brake drums will become smaller and smaller from wear and tear. Brake drums are not...
    Vehicle specific design which meets or exceeds OEM specifications for exact fitment and equal or improved performanceManufactured with high quality cast iron materials which guarantees appropriate weight, strength, and metallurgy
    $213.32
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Carbon Series Front Brake Kit with 5000 OE Pads
    R1 Concepts® - Carbon Series Front Brake Kit with 5000 OE Pads (WDUH1-72086)
    0
    # mpn5093436622
    Carbon Series Front Brake Kit with 5000 OE Pads (WDUH1-72086) by R1 Concepts®. It is important to change your brake drums over time to get optimal braking performance. Brake drums will become smaller and smaller from wear and tear....
    $279.24
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Carbon Series Front Brake Kit with 5000 OE Pads
    R1 Concepts® - Carbon Series Front Brake Kit with 5000 OE Pads (WDUH1-99133)
    0
    # mpn5081241193
    Carbon Series Front Brake Kit with 5000 OE Pads (WDUH1-99133) by R1 Concepts®. It is important to change your brake drums over time to get optimal braking performance. Brake drums will become smaller and smaller from wear and tear....
    $372.99
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Carbon Series Front Brake Kit with 5000 OE Pads
    R1 Concepts® - Carbon Series Front Brake Kit with 5000 OE Pads (WDUH1-48152)
    0
    # mpn5081228133
    Carbon Series Front Brake Kit with 5000 OE Pads (WDUH1-48152) by R1 Concepts®. It is important to change your brake drums over time to get optimal braking performance. Brake drums will become smaller and smaller from wear and tear....
    $336.67
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Carbon Series Front Brake Kit with 5000 OE Pads
    R1 Concepts® - Carbon Series Front Brake Kit with 5000 OE Pads (WDUH1-48151)
    0
    # mpn5081220366
    Carbon Series Front Brake Kit with 5000 OE Pads (WDUH1-48151) by R1 Concepts®. It is important to change your brake drums over time to get optimal braking performance. Brake drums will become smaller and smaller from wear and tear....
    $223.28
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Carbon Series Front Brake Kit with Performance Off-Road/Tow Brake Pads
    R1 Concepts® - Carbon Series Front Brake Kit with Performance Off-Road/Tow Brake Pads (WDVH1-54022)
    0
    # mpn5081220300
    Carbon Series Front Brake Kit with Performance Off-Road/Tow Brake Pads (WDVH1-54022) by R1 Concepts®. It is important to change your brake drums over time to get optimal braking performance. Brake drums will become smaller and smaller...
    $374.51
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Carbon Series Front and Rear Brake Kit with Performance Off-Road/Tow Brake Pads
    R1 Concepts® - Carbon Series Front and Rear Brake Kit with Performance Off-Road/Tow Brake Pads (WDVH2-40007)
    0
    # mpn5081230247
    Carbon Series Front and Rear Brake Kit with Performance Off-Road/Tow Brake Pads (WDVH2-40007) by R1 Concepts®. It is important to change your brake drums over time to get optimal braking performance. Brake drums will become smaller and...
    $720.23
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Carbon Series Rear Brake Kit with 5000 OE Pads
    R1 Concepts® - Carbon Series Rear Brake Kit with 5000 OE Pads (WDUH1-72087)
    0
    # mpn5093421430
    Carbon Series Rear Brake Kit with 5000 OE Pads (WDUH1-72087) by R1 Concepts®. It is important to change your brake drums over time to get optimal braking performance. Brake drums will become smaller and smaller from wear and tear. Brake...
    $288.36
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Carbon Series Rear Brake Kit with 5000 OE Pads
    R1 Concepts® - Carbon Series Rear Brake Kit with 5000 OE Pads (WDUH1-40156)
    0
    # mpn5093387958
    Carbon Series Rear Brake Kit with 5000 OE Pads (WDUH1-40156) by R1 Concepts®. It is important to change your brake drums over time to get optimal braking performance. Brake drums will become smaller and smaller from wear and tear. Brake...
    $357.12
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Carbon Series Rear Brake Kit with 5000 OE Pads
    R1 Concepts® - Carbon Series Rear Brake Kit with 5000 OE Pads (WDUH1-40157)
    0
    # mpn5093386571
    Carbon Series Rear Brake Kit with 5000 OE Pads (WDUH1-40157) by R1 Concepts®. It is important to change your brake drums over time to get optimal braking performance. Brake drums will become smaller and smaller from wear and tear. Brake...
    $384.03
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Carbon Series Rear Brake Kit with 5000 OE Pads
    R1 Concepts® - Carbon Series Rear Brake Kit with 5000 OE Pads (WDUH1-99134)
    0
    # mpn5081247475
    Carbon Series Rear Brake Kit with 5000 OE Pads (WDUH1-99134) by R1 Concepts®. It is important to change your brake drums over time to get optimal braking performance. Brake drums will become smaller and smaller from wear and tear. Brake...
    $372.99
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Carbon Series Rear Brake Kit with 5000 OE Pads
    R1 Concepts® - Carbon Series Rear Brake Kit with 5000 OE Pads (WDUH1-99230)
    0
    # mpn5081236536
    Carbon Series Rear Brake Kit with 5000 OE Pads (WDUH1-99230) by R1 Concepts®. It is important to change your brake drums over time to get optimal braking performance. Brake drums will become smaller and smaller from wear and tear. Brake...
    $361.03
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Carbon Series Rear Brake Kit with Performance Off-Road/Tow Brake Pads
    R1 Concepts® - Carbon Series Rear Brake Kit with Performance Off-Road/Tow Brake Pads (WDVH1-54021)
    0
    # mpn5081237772
    Carbon Series Rear Brake Kit with Performance Off-Road/Tow Brake Pads (WDVH1-54021) by R1 Concepts®. It is important to change your brake drums over time to get optimal braking performance. Brake drums will become smaller and smaller...
    $395.42
    In Stock - Ships in 24 to 48 hrs
  • R1 Concepts® - Carbon Series Rear Brake Kit with Performance Off-Road/Tow Brake Pads
    R1 Concepts® - Carbon Series Rear Brake Kit with Performance Off-Road/Tow Brake Pads (WDVH1-40020)
    0
    # mpn5081222127
    Carbon Series Rear Brake Kit with Performance Off-Road/Tow Brake Pads (WDVH1-40020) by R1 Concepts®. It is important to change your brake drums over time to get optimal braking performance. Brake drums will become smaller and smaller...
    $385.45
    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