Akebono ProACT Ultra-Premium Rear Ceramic Brake Pads for Lexus — ACT1391A, Set of 4, 15.2mm, Low Noise & Low Dust

Akebono ProACT Ultra-Premium ACT1391A rear ceramic brake pads are a vehicle-specific set of four 15.2 mm pads engineered to restore OEM-level braking performance for compatible Lexus models from 2013–2019.

These ProACT Ultra-Premium ceramic pads from Akebono are designed as a direct replacement for rear brake pads on select Lexus vehicles. Engineered by the largest original equipment brake pad supplier in North America, the ACT1391A supports reduced noise, minimized vibration, lower dust, and consistent pedal feel while matching vehicle-specific fit and safety tolerances.

How do these pads improve braking feel and noise compared with generic replacements?

Akebono’s ProACT ceramic formulation focuses on delivering a controlled, quiet stopping experience without compromising braking response. The material balances wear characteristics with vibration damping to reduce squeal and harshness under typical driving conditions.

• Premium ceramic compound tuned for quieter engagement
• Designed to limit vibration and harsh pedal feedback
• Reduced brake dust compared with many semi-metallic pads
• Consistent friction characteristics for reliable stopping power

Will these fit my vehicle and what are the exact specifications?

The ACT1391A set is vehicle-specific: compatible with many Lexus models from 2013 through 2019 and uses FSMI pad shape D1391. Each set includes four rear pads, each 15.2 mm thick, packaged to OEM-like dimensions and weight.

• Fit type: Vehicle Specific — check compatibility with your Lexus year and model
• Pad thickness: 15.2 mm per pad for reliable service life
• FSMI pad shape: D1391 for accurate rotor coverage and fit
• Package dimensions: 6.55 in L x 3.9 in W x 3.25 in H; weight: 1.97 lbs

How does installation and maintenance compare to OEM pads?

Akebono ProACT pads are manufactured to match OEM fit and mounting points, which simplifies installation when replacing rear pads. Routine checks for pad wear and rotor condition follow the same maintenance intervals as OEM parts.

• Direct-fit design reduces installation adjustments
• Works with existing hardware and calipers when rotors are within spec
• Replace as a set of four for balanced rear braking performance
• Inspect rotors and hardware while installing for optimal life

Who is this for? Drivers looking for a high-quality, vehicle-specific rear brake pad replacement for compatible Lexus models will benefit from the Akebono ProACT Ultra-Premium ACT1391A set. It’s suited to owners who want a near-OEM ride and braking feel—quiet operation, low dust, and reliable pedal feedback—without switching to semi-metallic compounds. Ideal for mechanics, DIY enthusiasts, and anyone replacing rear pads on 2013–2019 Lexus vehicles who wants an OEM-leaning ceramic option backed by a major original equipment supplier.