2026 Volvo EC40 Black Edition Carbon Alloy Rotor Set

Per Car Quantity: 1

Rotor Pattern: Blank

Position: Rear

Part Number: WJPN1-27031

Description	Brake Rotor
Bolt Hole Diameter	15.7 mm
Bolt Hole Quantity	5 EA
Center Hole Diameter	63.6 mm
Directional or Non-Directional Brake Surface	Non-Directional
Disc Finish	Fully Coated GEOMET
Discard Thickness	17.5 mm
Hat Finish	Fully Coated GEOMET
Height	43.1 mm
Inside Diameter	63.6 mm
Nominal Thickness	20 mm
Outside Diameter	340 mm
Overall Height	43.1 mm
Rust Resistant Coating	Yes
Solid Or Vented Type Rotor	Vented
Stud/Lug Hole Circle Diameter	108 mm
Stud/Lug Hole Diameter	15.7 mm
Stud/Lug Hole Quantity	5
Surface Type	Smooth

All-in-One Complete Brake Kit Replacement: R1 Concepts Carbon Series Brake Kit comes with (2) high performance brake rotors
Dependable Quality: Manufactured with multiple alloys for improved heat dissipation and performance. Mill-balanced for proper rotor function. Quality validated for proper metallurgy and correct brake plate thickness
High Performance Brake Rotors: Made of G3000 grade cast iron with rust protection for ultimate rust protection. Built with O.E.M specifications in mind, no modification required.
Non-Directional Finish - Each rotor is prepared with a non-directional finish to promote a faster and more even disc brake pad bed-in, along with quieter and smoother stops for longer lasting, consistent braking performance.
OEM Specifications: Formulated with G3000/G11H18 cast iron specification, these premium brake rotors are engineered to match OEM specifications for durability, reliability, and stability.

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