Alcon PNS4415X527S.4 AV5 Low Dust Front Brake Pads for 2021-2024 Ram 1500 TRX BB

Vehicle Fitment

• 2021-2024 Ram 1500 TRX (SuperCrew, 6.2L Supercharged HEMI V8, 4WD) - Alcon Front BBK BKF1559AX75

Fitment Notes

• For use with Alcon Ram TRX Front Big Brake Kit (BKF1559AX75) only - not compatible with OEM or other aftermarket calipers
• PNS4415X527S.4 is the current low-dust/low-noise AV5 compound pad; supersedes discontinued original pad PNS4415X512S.4
• Includes anti-squeal shim for reduced noise during daily driving

Features

• AV5 low-noise, low-dust compound - significantly quieter and cleaner than the original AV1 pad
• Includes anti-squeal shim for reduced brake noise during street and off-road use
• Engineered for the immense thermal demands of the 702hp supercharged TRX platform
• Larger pad surface area reduces heat per unit area, extending pad and rotor life
• High-temperature friction material maintains stable, consistent bite across a wide operating range
• Fully compatible with factory ABS and traction control systems - plug-and-play fitment
• Derived from Alcon's motorsport and military/armored vehicle braking programs
• Direct drop-in replacement for Alcon BKF1559AX75 - no additional hardware required

Specifications

• Part Number: PNS4415X527S.4
• Compound: AV5 Low Noise/Low Dust (supersedes PNS4415X512S.4)
• Position: Front Axle
• Caliper Compatibility: Alcon CIR15 6-Piston Front Caliper (BKF1559AX75)
• Compatible Rotor: 376mm x 42mm Slotted Front Rotor
• Anti-Squeal Shim: Included
• Quantity: 4 pads (1 axle set)
• Drive Type: 4WD

Included Components

• 4x Alcon Front Brake Pads (PNS4415X527S.4, AV5 Compound)
• 1x Anti-Squeal Shim Set

Product Description

The Alcon PNS4415X527S.4 is the current-production low-dust, low-noise front replacement brake pad for the Alcon Big Brake Kit on the 2021-2024 Ram 1500 TRX (BKF1559AX75). It supersedes the discontinued original pad PNS4415X512S.4 and uses Alcon's AV5 compound, which delivers reduced brake dust and quieter operation compared to the original AV1 formulation - making it the preferred choice for daily-driven TRX owners who want performance without the mess or squeal. An anti-squeal shim is included in every set.

Engineered to handle the extreme demands of the 702hp supercharged TRX platform, this pad maintains firm, fade-resistant braking across street, off-road, and towing scenarios. It installs directly into the Alcon CIR15 6-piston front calipers with no modifications, retains full ABS and traction control compatibility, and is backed by decades of Alcon expertise in motorsport and military braking applications.