HomeBrake > Disc Pads and Brake ShoesR1 Concepts 2551-1886-00 Disc Brake Pad Set - Front
Part #: 2551-1886-00

R1 Concepts 2551-1886-00 Disc Brake Pad Set - Front

R1 Optimum Oe Pads, Front
⚙️ 26 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦R1 Optimum Oe Pads, Front
🚗Fitment: Buick, Chevrolet, and GMC, Camaro, Envision, Equinox, LaCrosse, Regal Sportback, Regal TourX, and Terrain
🔄Easy Returns — Return within 60 days for a full refund
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OE-Style Front Brake Pads for Select GM Vehicles

R1 Concepts R1 Optimum OE Pads, part number 2551-1886-00, are front disc brake pads for select Buick, Chevrolet, and GMC applications. This disc brake pad set is listed for OE-style front brake service on vehicles such as the GMC Terrain, Chevrolet Equinox, and Chevrolet Camaro with single piston front calipers.

Key Features

  • Front disc brake pad set for select 2016-2021 GM vehicles
  • R1 Optimum OE Pads product line from R1 Concepts
  • Application-specific fitment for front brake service
  • Listed for Buick Envision, Buick Regal Sportback, Buick Regal TourX, Buick LaCrosse, Chevrolet Camaro, Chevrolet Equinox, and GMC Terrain
  • Part number 2551-1886-00 for accurate ordering and lookup

Detailed Description

R1 Concepts R1 Optimum OE Pads, part number 2551-1886-00, are built for front brake replacement on a range of GM platforms. The R1 Optimum OE Pads line focuses on OE-style fitment for drivers who need a direct front pad replacement for everyday braking service. Compatible applications include the 2018-2021 GMC Terrain front, 2016-2020 Buick Envision front, 2018-2020 Buick Regal Sportback front, 2018-2020 Buick Regal TourX front, 2016-2020 Chevrolet Camaro front with single piston front calipers, 2018-2020 Chevrolet Equinox front, and 2017-2019 Buick LaCrosse front. If you are searching for front brake pads for a 2018-2021 GMC Terrain or 2018-2020 Chevrolet Equinox, this part number 2551-1886-00 is the cataloged match.

What This Part Helps Address

  • Front brake pad wear on GM crossover and sedan applications
  • Squealing or noise from worn disc pads
  • Reduced braking response from thin friction material
  • Uneven front brake service intervals
  • Replacement needs for single piston front caliper Camaro applications

Installation Notes and Tips

Verify the vehicle year, make, model, and front brake configuration before ordering. The Chevrolet Camaro listing applies to single piston front calipers only. Compare the existing pad shape and caliper setup to confirm the correct front application before installation. Part number 2551-1886-00 should be matched to the vehicle fitment shown above.

Quality Assurance

R1 Concepts identifies this part under its R1 Optimum OE Pads line for OE-style front brake replacement. Use the cataloged fitment to confirm the correct application for your Buick, Chevrolet, or GMC vehicle before purchase.

This part fits 26 vehicles. Search below:

YearMakeModelSubmodelDrive TypeLitersCylindersPositionNotes
2021GMCTerrain2.0LL4FrontR1 Optimum Oe Pads
2020BuickEnvisionFrontR1 Optimum Oe Pads
2020BuickRegal SportbackEssenceAWDFrontR1 Optimum Oe Pads
2020BuickRegal TourXFrontR1 Optimum Oe Pads
2020ChevroletCamaroLSFrontSingle Piston Front Calipers; R1 Optimum Oe Pads
2020ChevroletEquinox2.0LL4FrontR1 Optimum Oe Pads
2020GMCTerrain2.0LL4FrontR1 Optimum Oe Pads
2019BuickEnvisionFrontR1 Optimum Oe Pads
2019BuickLaCrosseEssence3.6LV6FrontR1 Optimum Oe Pads
2019BuickRegal SportbackEssenceAWDFrontR1 Optimum Oe Pads
2019BuickRegal TourXFrontR1 Optimum Oe Pads
2019ChevroletCamaroLT3.6LV6FrontSingle Piston Front Calipers; R1 Optimum Oe Pads
2019ChevroletEquinox2.0LL4FrontR1 Optimum Oe Pads
2019GMCTerrain2.0LL4FrontR1 Optimum Oe Pads
2018BuickEnvisionFrontR1 Optimum Oe Pads
2018BuickLaCrosse3.6LV6FrontR1 Optimum Oe Pads
2018BuickRegal SportbackEssenceAWDFrontR1 Optimum Oe Pads
2018BuickRegal TourXFrontR1 Optimum Oe Pads
2018ChevroletCamaroLT3.6LV6FrontSingle Piston Front Calipers; R1 Optimum Oe Pads
2018ChevroletEquinox2.0LL4FrontR1 Optimum Oe Pads
2018GMCTerrain2.0LL4FrontR1 Optimum Oe Pads
2017BuickEnvisionFrontR1 Optimum Oe Pads
2017BuickLaCrosseFrontR1 Optimum Oe Pads
2017ChevroletCamaroLT3.6LV6FrontSingle Piston Front Calipers; R1 Optimum Oe Pads
2016BuickEnvisionFrontR1 Optimum Oe Pads
2016ChevroletCamaroLT3.6LV6FrontSingle Piston Front Calipers; R1 Optimum Oe Pads

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.