R1 Front Semi-Metallic Brake Pads 1967-2024 Buick/Cadillac & More - 2311-0052-00

R1 Front Semi-Metallic Brake Pads 2311-0052-00 are engineered for select 1967-2024 Buick, Cadillac and additional listed makes. Part of the R1 Semi-Metallic Series, these pads use a durable semi-metallic friction formulation designed for dependable daily braking, strong wear resistance and consistent performance in colder operating conditions. Integrally molded, scorched friction material works with noise-control shim construction and positive molding to support reliable street braking. Mounting hardware is not included; required hardware reference HK1-46000, HK1-47011 is sold separately.

Key Features & Specs:

• Brand: R1 Concepts
• Series: Semi-Metallic
• SKU: rnc2311-0052-00
• Part Number: 2311-0052-00
• Position: Front
• Material / Formulation: Semi-metallic formulation
• Recommended Use: Daily street driving
• Hardware: Not included
• UPC: 194873114138
• Required Hardware Reference: HK1-46000, HK1-47011 — sold separately
• Quantity: 1 set
• Weight: 3.9 lb
• Vehicle Class: Truck / Car / Motorhome/Recreational Vehicle / Van
• Series Benefits: Durable daily braking, cold-condition suitability and rotor-friendly performance
• Construction: Integrally molded friction material
• Series Features: Copper-free and 100% asbestos-free; rubber-steel-rubber shim, friction underlayer, positive molding, scorched friction surface; slotted and chamfered where applicable

Fitment:

• Years: 1967-2024
• Makes: Buick, Cadillac, Checker, Chevrolet, Eagle, GMC, Jeep, Oldsmobile, Pontiac
• Models: Lesabre, Estate Wagon, Commercial Chassis, Apollo, GS 400, Centurion, GS 350, Riviera, Century, GS, GS 455, Special, Electra, Regal, Sportwagon, Wildcat, Roadmaster, Skylark, Commercial Chassis, Fleetwood, 60 Special, Brougham, Eldorado, Calais, Seville, Deville, Taxicab, Marathon, Caprice, Biscayne, Brookwood, C20 Pickup, BEL AIR, Blazer, C20 Suburban, K20, K10 Pickup, C10, Commercial Chassis, G20, G20 Van, C10 Suburban, C10 Pickup, Estate, Astro, P20 Van, C30, Malibu, P30 Van, C20, EL Camino, G10, G10 Van, R20/R2500 Suburban, Camaro, C30 Pickup, Monte Carlo, P20, K20 Pickup, G30, G30 Van, K10, K5 Blazer, R20/R2500 Pickup, Chevelle, R10, R10/R1500 Suburban, P30, Impala, V10 & V1500 Suburban, V20 & V2500 Suburban, K20 Suburban, V20, K10 Suburban, Kingswood, Nova, V10, P10, P10 Van, Townsman, TT-4, TT-5, TT-6, TT-8 - Aircraft Tug and Transit Pro, G3500, C15 Suburban, C25, C2500, C25/C2500 Suburban, C15, P2500, C15/C1500 Suburban, K35/K3500 Pickup, C15/C1500 Pickup, C35/C3500 Pickup, G15/G1500 Van, G1500, C25/C2500 Pickup, G25, C35, P25/P2500 Van, C1500, Jimmy, G35/G3500 Van, G25/G2500 Van, C1500 Suburban, R2500, G35, V2500 Suburban, C25 Suburban, V2500, P15, K25 Suburban, G15, K25/K2500 Pickup, C2500 Suburban, R2500 Suburban, P25, K15/K1500 Suburban, G2500, K15/K1500 Pickup, P35/P3500 Van, R1500, K25/K2500 Suburban, P15/P1500 Van, V1500, R1500 Suburban, P1500, Sprint, Safari, Transmode, V1500 Suburban, Cherokee, Wagoneer, Grand Wagoneer, J10, J20, Cutlass Tiara, 442, Custom Cruiser, F85, Cutlass, Cutlass Supreme, Omega, Cutlass Salon, Delta 88, 98, Toronado, Vista Cruiser, Grandville, Grand AM, Executive, Acadian (Canada), Bonneville, Firebird, Grand Lemans, Beaumont (Canada), Catalina, GTO, Lemans, Laurentian, Grand Safari, Phoenix, Safari, Grand Prix, Parisienne, Tempest, Strato-Chief, Ventura
• Brake Position: Front

R1 Semi-Metallic Brake Pads Series:

R1 Semi-Metallic Series Brake Pads are designed as durable, value-focused replacement pads for daily-driven passenger vehicles and light-duty trucks. The semi-metallic friction formulation provides consistent braking performance, dependable wear resistance and strong heat-handling characteristics, making the series especially well suited to everyday driving and colder operating conditions. The copper-free, 100% asbestos-free formulation is engineered to provide reliable braking while remaining rotor friendly.

R1 Semi-Metallic pads use integrally molded friction material with rubber-steel-rubber noise-control shim construction, a friction underlayer, positive molding and scorched friction surfaces. Pad shapes are slotted and chamfered where applicable. Exact pad quantity, mounting-hardware requirements, wear-sensor requirements and brake position vary by vehicle and should always be matched to the individual R1 part number. Pads-only applications do not include mounting hardware unless explicitly specified.