Brakes› Brake Systems And Components

Stoptech

StopTech BMW 12-13 335i/14-15 435i w/ M Sport Brakes 370mmx30mm AeroRotor Drilled Zinc Fr Rotor Pair

$2,669.84

SKU: S00M 81.B39.9941

In Stock
In Stock
Ships by Jun 21
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

StopTech AeroRotor Replacement Kits (ARK) replace factory rotors while retaining factory brake calipers. They offer improved cooling, braking, and handling. Features include directional, floating AeroRotors with elongated drive pin holes, patented internal vane design, and billet aluminum AeroHats. Available slotted or cross-drilled, with an optional anti-corrosion zinc finish. 100% made in the USA.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandStoptech
Part NumberS00M 81.B39.9941

Videos

StopTech Brake Rotors, Hawk Pads, and, ECS Stainless Steel Lines - E92 335i

StopTech Brake Rotors, Hawk Pads, and, ECS Stainless Steel Lines - E92 335i
335i StopTech Brake Upgrade

335i StopTech Brake Upgrade
How to Replace BMW Brakes // StopTech Rotors & EBC Pads!

How to Replace BMW Brakes // StopTech Rotors & EBC Pads!

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy