Performance Overview

Transit Auto offers the most comprehensive and highest-quality replacement kits on the market. Thanks to our cutting-edge AI, in-house product team, and proprietary fitment data, we are able to build and deliver the most accurate kits on the market. All our kits include the highest-quality parts on the market, sourced directly by Transit and its sub-brands. Backed by over 50 years of experience and with in-house quality assurance, every customer Transit Auto K8F-104060 is a vehicle-specific disc brake kit designed for compatible applications for 2018-2022 BMW, Toyota 430i, 430i xDrive, GR Supra, 330i xDrive, X3, 330i, X4, Z4.

Key Features

• Exclusive PowerGrip™ Semi-Metallic formula provides unmatched braking power (powerful friction, extreme temperature tolerance, aggressive initial bite) while
• Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched
• Fiber-Reinforced Multi-Layer Shim with a rubber core minimize noise, vibration, and harshness for complete quietness
• 100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed
• Engineered with High Carbon SteelRX™ alloy (Pressure Resistant, Thermal Conductive) and dipped in an Anti-Rust Black Paint to improve durability

Vehicle Fitment

Fitment Position: Front

Fitment Summary: 2018-2022 BMW, Toyota 430i, 430i xDrive, GR Supra, 330i xDrive, X3, 330i, X4, Z4

Position: Front

• 2021 BMW 430i — Position: Front; Note: Without Blue Painted Calipers and With 330mm Diameter Front Rotor
• 2021 BMW 430i xDrive — Position: Front; Note: Without Blue Painted Calipers and With 330mm Diameter Front Rotor
• 2021 Toyota GR Supra — Position: Front; Fitment Precision: 2.0L; Note: With Single Piston Caliper and With 330mm Diameter Front Rotor
• 2020-2022 BMW 330i xDrive — Position: Front; Note: Without Blue Painted Calipers and With 330mm Diameter Front Rotor
• 2020 BMW X3 — Position: Front; Fitment Precision: xDrive30i/sDrive30i; Note: Without Blue Painted Calipers and With 330mm Diameter Front Rotor
• 2019 BMW 330i — Position: Front; Note: Without Blue Painted Calipers and With 330mm Diameter Front Rotor
• 2019 BMW 330i xDrive — Position: Front; Fitment Precision: G20 body code; Note: Without Blue Painted Calipers and With 330mm Diameter Front Rotor
• 2019 BMW X3 — Position: Front; Note: Without Blue Painted Calipers and With 330mm Diameter Front Rotor
• 2019-2020 BMW X4 — Position: Front; Fitment Precision: xDrive30i; Note: Without Blue Painted Calipers and With 330mm Diameter Front Rotor
• 2019-2021 BMW Z4 — Position: Front; Note: Without Blue Painted Calipers and With 330mm Diameter Front Rotor

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

What part number is this?
The listed part number is K8F-104060.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• Disc Brake Kit for 430i
• Disc Brake Kit for BMW 430i
• K8F-104060 fitment
• Transit Auto Disc Brake Kit
• Front Disc Brake Kit
• 2018 BMW 430i Disc Brake Kit

Vehicle Fitment Table