Rear OE Stock Replacement Rotor

Features:

• Direct bolt-on OE stock replacement
• Original equipment fit and function
• 100% dynamic mill balanced
• Cross-hatched surface for pad break-in
• Weight and vane count match OE design
• Strict tolerances for DTV and runout
• Smooth, quiet braking performance
• Budget friendly for daily driving
• Sold individually

A Straight Swap For Worn Rear Rotors That Keeps The Factory Feel

Rear rotors rarely get much attention until they wear thin or start to pulse, and by then the fix you want is a simple one. The PowerStop Autospecialty OE Stock Replacement Rotor is made for exactly that job on your RAM 2500 or 3500. It bolts on with no modifications, and the weight and vane count match the original equipment design, so it fits and works the way the factory rotor did. PowerStop manufactures these to strict tolerances for disc thickness variation and runout, which is what keeps the pedal smooth and the braking quiet. Each rotor is also 100% dynamic mill balanced, so you are not chasing a vibration right after a fresh install. The friction surface has a cross hatched finish, which helps your new pads break in properly. This is a non coated rotor aimed at daily driving, commuting, and value conscious replacement, so you are not paying for extras you do not need. When the goal is to restore the original rear braking performance with an easy bolt on part, this rotor covers it.

Strict Tolerance Machining Behind A Stock Style Rear Floating Rotor

The PowerStop AR83100 is a rear OE stock replacement rotor engineered for RAM 2500 and 3500 trucks. It is a non coated, original equipment style rotor made to match the weight and vane count of the factory design. Each rotor is manufactured to strict tolerances for disc thickness variation and runout to support smooth, quiet performance, and it is 100% dynamic mill balanced. The friction surface is finished with a cross hatched pattern for optimal pad break in. The rear rotor is a vented floating rotor with a drum in hub and rotor assembly, measuring 14.4 inches (365.0mm) in diameter with a height of 5.3 inches (134mm). Nominal thickness is 1.5 inches (38.0mm), with a minimum thickness of 1.4 inches (36.4mm). It uses 8 holes on a 6.1 inch (156.0mm) bolt circle with a 5.0 inch (128mm) hub hole. PowerStop positions this rotor for daily driving, commuting, and value conscious replacement, and it is sold individually.

Fitment: 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 RAM 2500/3500

Notes:

• Rear rotor only, front rotors are sold separately
• Sold individually, order two to replace both sides of the rear axle
• Non-coated OE style rotor
• Vented floating rotor with a drum in hub and rotor assembly, 14.4" (365.0mm) diameter, 8 lug on a 6.1" (156.0mm) bolt circle
• 100% dynamic mill balanced, with a cross-hatched friction surface for pad break-in
• Brake pads and hardware are not included
• Positioned by PowerStop for daily driving, commuting, and stock replacement
• Confirm your truck's rear axle and brake configuration before ordering

Install Instructions