Wilwood black rear brake kit for Polaris RZR 1000 and RS1 UTV6 applications, laid out with dynamic drilled 11.25-inch rotors, adapters, pads, caliper brackets and fasteners
Wilwood black rear caliper beside the assembled 11.25-inch drilled rotor for the Polaris RZR 1000 and RS1 UTV6 brake conversion
Wilwood black rear brake kit for Polaris RZR 1000 and RS1 UTV6 applications, laid out with dynamic drilled 11.25-inch rotors, adapters, pads, caliper brackets and fasteners
Wilwood black rear caliper beside the assembled 11.25-inch drilled rotor for the Polaris RZR 1000 and RS1 UTV6 brake conversion

Wilwood Drilled 11.25-Inch Rear Brake Kit with Black UTV6 Calipers and Dynamic Adapters for Polaris RZR 1000/RS1 (2014–2023)

SKU: 140-16633-D

$1,513.47 Sale
Shipping calculated at checkout.

Fitment questions?

Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.

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Product details

Drilled rear rotors and black UTV6 calipers serve listed Polaris RZR 1000 and RS1 models. Check model year, caliper alignment and 15-inch wheel space. This UTV conversion combines fixed multi-piston calipers with dynamically mounted solid steel rotors, retaining the specified original hubs. From its base in Camarillo, California, Wilwood Engineering designs and manufactures disc brake systems and components. Bill Wood founded the company in 1977. Its calipers, brake rotors, valves, master cylinders, brake lines and fittings serve street-performance, motorsport and specialized applications. Select each component according to the requirements of the complete braking system.

Technical Details

  • Rotor dimensions, construction and face: 11.25 × 0.25 inches; Steel; solid; Drilled
  • Nominal wheel diameter reference: 15 in; verify the complete clearance drawing
  • Hydraulic caliper specification: 6-piston UTV6; Black Powder Coat
  • Supplied service-pad compound: BP-10
  • Mounting and piston details: Lug; piston material: stainless steel
  • Hydraulic inlet: M10 x 1.25
  • Hose provision: Not included
  • Hardware supplied: mounting hardware
  • Components to provide separately: spindles, wheel hubs, master cylinder, brake booster
  • Manufacturer part number: 140-16633-D
  • Kit function: Rear Brake Kits - Utility Vehicle; rear position
  • Quantity: Sold as a kit.

Fitment & Compatibility

Match the Polaris RZR 1000-family and RS1 year/trim rows in the table below before choosing this rear UTV6 assembly. The nonvented steel rotors mount dynamically to adapters on the existing hubs. DS-1500 includes shims for caliper alignment and specifies new supplied banjo bolts and crush washers; the stock banjo bolts must not be reused. Check pad position, wheel shape and the complete range of suspension movement. Aftermarket hubs or suspension parts require a separate clearance assessment, even when the machine is named in the chart.

For the listed XP and XP 4 1000 machines, compare the EPS, Ride Command, DYNAMIX and High Lifter year entries individually. RS1, S 1000 and S4 1000 are separate chart applications. This rear package uses its own caliper brackets and alignment shims; inspect the wheel-side caliper position after installing the dynamic rotor adapter.

Wilwood product specifications · Installation instructions

PMB Performance has more than 20 years of parts and fitment experience. Provide the model, year, installed spindle or hub, existing brake package and wheel measurements so we can help check the complete conversion.

Manufacturer warning — brake pads only: WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov.

Years Make Model Submodel Model option Front brakes Rear brakes Kit application Notes
2014-2019 Polaris RZR XP 1000 EPS Base Base Disc Disc Rear Kit 1
2014-2019 Polaris RZR XP 4 1000 EPS Base Base Disc Disc Rear Kit 1
2015 Polaris RZR XP 1000 EPS Desert Edition Base Base Disc Disc Rear Kit 1
2015 Polaris RZR XP 1000 EPS Fox Edition Base Base Disc Disc Rear Kit 1
2015-2019 Polaris RZR XP 1000 EPS High Lifter Edition Base Base Disc Disc Rear Kit 1
2017 Polaris RZR XP 1000 EPS Gold Matte Metallic LE Base Base Disc Disc Rear Kit 1
2017 Polaris RZR XP 1000 EPS Velocity Blue LE Base Base Disc Disc Rear Kit 1
2017-2019 Polaris RZR XP 4 1000 EPS High Lifter Edition Base Base Disc Disc Rear Kit 1
2018-2021 Polaris RZR RS1 Base Base Disc Disc Rear Kit 1
2018-2019 Polaris RZR XP 1000 EPS Ride Command Edition Base Base Disc Disc Rear Kit 1
2018-2019 Polaris RZR XP 1000 EPS Trails and Rock Edition Base Base Disc Disc Rear Kit 1
2018-2019 Polaris RZR XP 4 1000 EPS Ride Command Edition Base Base Disc Disc Rear Kit 1
2019-2020 Polaris RZR S4 1000 EPS Base Base Disc Disc Rear Kit 1
2019 Polaris RZR XP 1000 EPS DYNAMIX Edition Base Base Disc Disc Rear Kit 1
2019 Polaris RZR XP 4 1000 EPS DYNAMIX Edition Base Base Disc Disc Rear Kit 1
2020-2021 Polaris RZR S 1000 EPS Base Base Disc Disc Rear Kit 1
2020-2021 Polaris RZR XP 1000 Base Base Disc Disc Rear Kit 1
2020-2021 Polaris RZR XP 1000 High Lifter Edition Base Base Disc Disc Rear Kit 1
2020 Polaris RZR XP 1000 Limited Edition Base Base Disc Disc Rear Kit 1
2020-2023 Polaris RZR XP 1000 Premium Base Base Disc Disc Rear Kit 1
2020 Polaris RZR XP 1000 Trails and Rock Edition Base Base Disc Disc Rear Kit 1
2020-2021 Polaris RZR XP 4 1000 Base Base Disc Disc Rear Kit 1
2020-2021 Polaris RZR XP 4 1000 High Lifter Edition Base Base Disc Disc Rear Kit 1
2020 Polaris RZR XP 4 1000 Limited Edition Base Base Disc Disc Rear Kit 1
2020-2023 Polaris RZR XP 4 1000 Premium Base Base Disc Disc Rear Kit 1
2021-2022 Polaris RZR XP 1000 Trails & Rocks Base Base Disc Disc Rear Kit 1
2022 Polaris RZR XP 1000 High Lifter Base Base Disc Disc Rear Kit 1
2022-2023 Polaris RZR XP 1000 Sport Base Base Disc Disc Rear Kit 1
2022 Polaris RZR XP 4 1000 High Lifter Base Base Disc Disc Rear Kit 1
2022-2023 Polaris RZR XP 4 1000 Sport Base Base Disc Disc Rear Kit 1
2023 Polaris RZR XP 1000 Ultimate Base Base Disc Disc Rear Kit 1
2023 Polaris RZR XP 4 1000 Ultimate Base Base Disc Disc Rear Kit 1