A-Premium Rear Solid Disc Brake Rotors 10.31 inch (261.9mm) 2‑Pack — G3000 Coated, Direct-Fit for Hyundai & Kia

A-Premium 10.31 inch (261.9mm) rear solid disc brake rotors — two rotors engineered for direct-fit replacement on specified Hyundai and Kia rear applications.

These A-Premium rear rotors are replacement parts designed to match factory dimensions and mounting for a range of Hyundai and Kia vehicles, providing corrosion-resistant surfaces and controlled tolerances for steady braking performance. Constructed from G3000 metallurgy with a protective metallic coating, the pair is intended to resist rust, meet low runout and DTV (disc thickness variation) standards, and work with your existing calipers and pads when vehicle compatibility is confirmed.

Which vehicles will these A-Premium rear rotors fit?

These rotors are made as rear-left and rear-right direct replacements for multiple Hyundai and Kia models across several years. Fitment covers Elantra, Elantra GT, Elantra Coupe, Kona, Veloster, Venue, Forte, Forte Koup, Forte5, Soul and select other trims listed by A-Premium.

• Hyundai Elantra: 2011–2020 (selected engines and parking brake configurations).
• Hyundai Kona: 2018–2023 (FWD and specified transmissions).
• Kia Forte and Soul variants: model years 2014–2023 (exclusions apply for GT trims).
• Always verify compatibility using your VIN or the seller’s fitment tool before ordering.

What are the key specs and materials of these rotors?

The rotors use G3000 metallurgy and a metallic surface coating to limit corrosion and extend usable life compared with untreated cast iron. Critical dimensions and mounting details match factory requirements for the specified models.

• Outside diameter: 10.31 inches (261.9 mm).
• Mounting bolt holes: 5-lug pattern for rear hubs listed.
• Discard thickness: 0.33 inches — replace when rotor thickness approaches this value.
• Surface finish and DTV/runout controlled for quieter, smoother braking.

How will these rotors affect braking feel and maintenance?

When installed with properly matched pads and a clean caliper assembly, these rotors are engineered to deliver steady pedal response and reduce vibration and noise caused by uneven rotors. The protective coating helps prevent surface rust that can accelerate pad wear or cause uneven contact.

• Low runout limits pulsation under braking for a firmer pedal feel.
• Reduced disc thickness variation minimizes shimmy and steering feedback.
• Coated surface reduces rust buildup during storage or light-use periods.
• Swap in pairs (both rear rotors) for balanced braking performance.

What should I check before buying these A-Premium rotors?

Confirm vehicle fit by matching part reference numbers or checking VIN compatibility on the product page. Verify whether your vehicle uses a manual parking brake integrated into the caliper, and review front/rear rotor sizes if replacing both axles.

• Reference numbers: R-31603, 584113X300, 584113Y300, 980897R, PRT6149, 120.51043.
• Ensure your car’s rear setup matches the listed configurations (e.g., manual parking brake exceptions).
• Measure existing rotor diameter and bolt pattern if unsure before ordering.
• Replace rotors in axle pairs and consider new hardware or pads as needed.

Who is this product for: A-Premium's 10.31 inch rear solid disc rotor 2-pack is aimed at DIY mechanics, independent shops, and fleet owners who need a cost-effective, factory-dimension replacement for specified Hyundai and Kia rear brake systems. Choose these rotors if you want corrosion-resistant surfaces, industry-standard runout/DTV control, and a direct-fit swap for the listed models — but always confirm compatibility with your vehicle’s year, trim, and parking brake type before purchase.