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Upgrade braking performance with the EBC S20K2056 S20 Kit, a complete front and rear brake pad and rotor package engineered for 2017-2018 Acura MDX models with the 3.5-liter engine. This kit combines high-efficiency EBC Ultimax pads with premium direct-fit RK replacement rotors, providing a balanced solution for renewing both axles at the same time. Because the rear brakes can contribute significantly to overall stopping performance, replacing front and rear components together helps promote consistent braking response and balanced vehicle control.
The Ultimax pads use an Aramid fiber compound and include full shims, precision chamfers, and EBC’s patented Brake-in coating. This coating is designed to help accelerate the bedding process after installation while supporting smooth, controlled braking. The front pads use FMSI D1723 specifications, while the rear pads use FMSI D1086 specifications. Do not install upgrade pads on the rear unless the same upgrade is installed on the front of the vehicle.
The included EBC RK rotors are direct-fit OEM replacements that are fully balanced and runout-tested for smooth operation. Their Thermic Black anti-corrosion surface coating helps provide long-lasting protection against rust. Do not remove the coating with brake cleaner or another method before installation. The coating is designed to wear away naturally from the pad-swept areas during the first several stops, while remaining on the rest of the rotor to help resist corrosion. The kit also includes caliper lubricant and is backed by EBC’s 10,000-mile no-hassle warranty.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
