Advanced — 4+ hours
Description
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
| Brand | Stoptech |
| Part Number | S00M ACS.420.1S84 |
Videos
StopTech Brake Rotors, Hawk Pads, and, ECS Stainless Steel Lines - E92 335i
Stoptech Slotted Rotor and Pad Install on Subaru BRZ
How to Replace BMW Brakes // StopTech Rotors & EBC Pads!
Watch This Before Buying Brakes & Rotors...
My Go To Brake Rotor & Brake Pad Combo!
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BMW 335i Brake Pads & Rotors Install Guide
How to do Rotors, Brake Pads and bedding brakes on an Audi S3! (EBC Yellow Stuff & StopTech)
StopTech Street Performance Brake Pads REVIEW: BMW e46 track test.
Not All Big Brake Kits Are Created Equal - StopTech Factory Tour
Nissan 240SX Budget Big Brake Upgrade: Project GripS14
The 240SX Gets A Massive Big Brake Upgrade!
2-Piece Rotors - Floating vs Fixed - Which One is Best For You
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