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  1. Genuine BMW Accessories
  2. Genuine BMW Clothing
  3. Turner Shirts Hats and Gear
  4. Gifts under $25
  5. Gifts under $50
  6. Gifts under $100
  7. Gifts over $100
  8. Gift Certificates
  9. Stocking Stuffers
  10. Gift Packages


  1. Brake Overhaul Packages
  2. Brake Pads
  3. Brake Pad Sensors
  4. Brake Rotors
  5. StopTech Big Brake Kits
  6. Brembo Big Brake Kits
  7. Stainless Steel Brake Lines
  8. Brake Fluid
  9. Brake Calipers
  10. Caliper Rebuild Kits
  11. Parking Brake Parts
  12. Brake Master Cylinders
  13. ABS/DSC System Parts
  14. Brake Cooling Ducts & Backing Plates
  15. Brake Pads - Brembo GT BBK Calipers
  16. Brake Pads - StopTech BBK Calipers

Car Care & Accessories

  1. Car Covers
  2. Wheel & Tire Cleaning
  3. Wax, Polish and Cleaning Supplies
  4. Detailing Gear
  5. Leather & Plastic Care
  6. Car Cleaning Supplies
  7. Chassis Paint, Coatings, Sealants, and Rust Conversion


  1. Differential and Gearing Upgrades
  2. Differential Mounts and Upgrades
  3. OEM Clutch Kits & Clutch Parts
  4. Performance Clutch Kits & Parts
  5. Lightweight Aluminum Flywheel Upgrades
  6. Stock OEM Dual Mass Flywheels
  7. Stainless Steel Clutch Lines
  8. Clutch Parts
  9. UUC Short Shift Kits
  10. Axle Shafts
  11. Driveshafts
  12. B&M Short Shifters
  13. Performance Short Shift Kits
  14. UUC DSSR - Double Sheer Selector Rod
  15. Drivershaft Center Support Bearings
  16. Flex Discs & Guibos
  17. Transmission Mounts
  18. Transmission Parts

Engine Chips

  1. Performance Chips, 1986-1995 Models

Engine Parts

  1. Cam Sprockets & Gears
  2. Water Pumps
  3. Thermostats
  4. Radiators & Cooling System Overhaul Kits
  5. Oil Pan Baffles
  6. Radiator Hoses, Cooling Hoses, & Hose Sets
  7. Engine Fans & Fan Clutches
  8. Camshafts
  9. Schrick Peformance Camshafts
  10. E30 M3 S14 Engine Parts
  11. External Engine Parts
  12. Drive Belts & V-Belts
  13. Gaskets, Gasket Sets, Seals, & O-Rings
  14. Crankcase Vent, PCV, and Oil Separator Systems
  15. Motor Mounts
  16. Electrical Sensors, Switches, & Relays
  17. Ignition Parts
  18. Alternator & Alternator Parts
  19. Starter Motors & Starter Parts
  20. Fuel System Parts
  21. Internal Engine Parts
  22. Cylinder Head Parts & Head Bolts
  23. Oil Coolers & Oil Cooler Parts


  1. Supersprint Performance Exhaust Systems
  2. Performance Headers & Downpipes
  3. Borla Performance Exhaust Systems
  4. OEM Replacement Mufflers and Exhaust Systems
  5. Exhaust System Upgrades
  6. Oxygen Sensor - O2 Sensors
  7. Exhaust Gaskets Hangers and Parts

Exterior / Body

  1. Chrome Grills & Trim
  2. Emblems & Decals for Hood, Trunk, and Wheels
  3. Front Spoilers, Bumper Covers, & Air Dams
  4. Rear Spoilers, Rear Wings, & Aprons
  5. Body Trim Parts & Accessories
  6. Hood & Trunk Shocks, Struts
  7. License Plate Brackets & License Plate Frames
  8. Window Regulators & Motors
  9. Wiper Blades, Wiper Pumps, & Wiper Motor Parts
  10. Hood Pins and AeroCatch Latches
  11. Racing Tow Hooks and Tow Straps


  1. aFe Cold-Air Intake Kits
  2. Performance Intake Kits
  3. aFe Performance Air Filters
  4. K&N Performance Air Filters
  5. Intake Cleaning & Recharging Kits
  6. Intake Manifold Components (DISA, Vacuum, CCV, Etc)
  7. Mass Air Sensor & Air Flow Meters
  8. Intake Boots & Hoses
  9. Throttle Body Parts


  1. Floor Mats
  2. Gauge Kits and Data Acquisition
  3. Auxiliary Input Adaptors for BMW
  4. Pedal Sets
  5. Escort Radar Detectors
  6. Factory Steering Wheels
  7. MOMO Steering Wheels
  8. Shift Knobs, Shift Boots, & Shift Handles
  9. Seats & Seat Accessories
  10. Seat Belts and Racing Harnesses
  11. Door Sill Strips
  12. Heating & Air Conditioning
  13. Interior Switches and Switchgear
  14. Sunshades & Windscreens
  15. Interior Trim & Accessories


  1. Euro Clear Turn Signals, Parking Lights, & Tail Lights
  2. Turn Signals / Parking Lights
  3. Bulbs for Headlights, Turn Signals and Tail Lights
  4. Headlights, Headlight Lenses, & Headlight Parts
  5. Fog Lights, Fog Light Lenses, & Fog Light Parts
  6. Tail Lights
  7. Stealth Bulbs


  1. Routine Maintenance & Tune-Up Packages
  2. Oil Filters & Oil Filter Kits
  3. Air Filters
  4. Distributor Caps & Rotors
  5. Ignition Coils
  6. Ignition Wires / Spark Plug Wires
  7. Spark Plugs
  8. Bentley Repair / Service Manuals
  9. Service Reset Tools & Fault Code Readers
  10. Anti-Freeze and Coolant
  11. Engine Oils - Genuine BMW and OEM
  12. Power Steering and Hydraulic Fluids
  13. Transmission and Gear Oil - Genuine BMW and OEM
  14. MOTUL Engine Oil and Gear Lubricants
  15. Red Line Oil & Fluids


  1. Shocks & Struts
  2. H&R Performance Springs
  3. H&R Cup Kit Shock & Spring Packages
  4. Spring & Shock Packages
  5. Bilstein PSS PSS9 PSS10 Coil Over Suspensions
  6. H&R Coil Over Suspensions
  7. Turner Motorsport Racing Suspension Kits
  8. Chassis Reinforcement Kits & Parts
  9. Sway Bar Kits
  10. Sway Bar Links & Sway Bar Parts
  11. Camber / Caster Kits
  12. Strut Braces & Stress Bars
  13. Control Arm Replacements & Upgrades
  14. Suspension Bushings & Mounts
  15. Wheel Bearings & Hub Assemblies
  16. Steering Racks & Power Steering Pumps
  17. Tie Rods & Steering Parts
  18. Coil Over Spring Hardware


  1. Forgeline Custom Forged Alloy Wheels
  2. D Force Flow Formed Alloy Wheels
  3. Original BMW Wheels and Wheel Upgrades
  4. Winter Wheel & Snow Tire Packages
  5. Turner Motorsport Wheel Spacers
  6. H&R Wheel Spacers
  7. Wheel Bolts, Wheel Studs and Nuts
  8. Wheel Emblems, Caps, and Accessories


  1. Alignment Tools
  2. Battery Chargers and Tenders
  3. Brake Tools
  4. Clutch Alignment Tools
  5. Coil Over Wrenches
  6. Cylinder Head and VANOS Tools
  7. Fan and Fan Clutch Tools
  8. Fault Code Readers and OBD Scan Tools
  9. Fuel System Tools
  10. Genuine BMW Tool Kits
  11. Oil Service Tools
  12. Sockets
  13. Spark Plug Sockets
  14. Transmission and Differential Tools
  15. Wheel Pin Tools
  16. Workshop Chemicals


Choose BMW

BMW 1 Series

  1. (E82) 1-series Coupe 2008+
  2. (E88) 1-series Convertible 2008+

BMW 2 Series

  1. (F22) 2-Series Coupe 2014+
  2. (F23) 2-Series Convertible 2014+
  3. (F87) M2 2016+

BMW 3 Series

  1. (E21) 3-Series 1977-1983
  2. (E30) 3-series 1984-1991
  3. (E30) M3 1988-1991
  4. (E36) 3-series 1992-1999
  5. (E36) M3 1995-1999
  6. (E46) 3-Series 1999-2005
  7. (E46) M3 2001-2006
  8. (E90) 3-Series Sedan 2006-2011
  9. (E90) M3 Sedan 2008-2013
  10. (E91) 3-Series Touring 2006-2013
  11. (E92) 3-Series Coupe 2007-2013
  12. (E92) M3 Coupe 2008-2013
  13. (E93) 3-Series Convertible 2007-2013
  14. (E93) M3 Convertible 2008-2013
  15. (F30) 3-Series Sedan 2012+
  16. (F31) 3-Series Touring 2014+
  17. (F80) M3 2015+

BMW 4 Series

  1. (F32) 4-Series Coupe 2014+
  2. (F33) 4-Series Convertible 2014+
  3. (F34) 4-Series Gran Turismo 2014+
  4. (F82) M4 Coupe 2015+
  5. (F83) M4 Convertible 2015+

BMW 5 Series

  1. (E34) M5 1991-1993
  2. (E39) M5 2000-2003
  3. (E60) M5 2006-2010
  4. (E28) 5-Series 1982-1988
  5. (E34) 5-Series 1989-1995
  6. (E39) 5-Series 1996-2003
  7. (E60) 5-Series Sedan 2004-2010
  8. (E61) 5-Series Touring 2006-2010
  9. (F10) 5-Series 2011+

BMW 6 Series

  1. (E24) 6-Series 1977-1989
  2. (E63) 6-Series Coupe 2004-2010
  3. (E64) 6-Series Convertible 2004-2010
  4. (F06) 6-Series Gran Coupe 2013+
  5. (F12) 6-Series Coupe 2011+
  6. (F13) 6-Series Convertible 2011+

BMW 7 Series

  1. (E32) 7-Series 1988-1994
  2. (E38) 7-Series 1995-2001
  3. (E65) 7-Series SWB 2002-2007
  4. (E66) 7-Series LWB 2002-2007
  5. (F01) 7-Series SWB 2009+
  6. (F02) 7-Series LWB 2009+

BMW 8 Series

BMW Classics (E9, Bavaria, Isetta, etc)

  1. 2500
  2. 2800
  3. 3.0Si
  4. Bavaria
  5. 2800CS
  6. 3.0CS
  7. 2002
  8. 2002tii
  9. (E12) 528i 1977-1981
  10. (E12) 530i 1975-1978

BMW X Series (SAV)

  1. (E84) X1 Series 2013+
  2. (E83) X3 2004-2010
  3. (F25) X3 2011+
  4. (F26) X4 2015+
  5. (E53) X5 2000-2006
  6. (E70) X5 2007-2013
  7. (F15) X5 2014+
  8. (F85) X5 M 2015+
  9. (E71) X6 2008+
  10. (F16) X6 2015+
  11. (F86) X6 M 2015+

BMW Z Series

  1. (E36/7) Z3 1997-2002
  2. (E85) Z4 M Roadster
  3. (E85/E86/E89) Z4 2003+
  4. (E86) Z4 M Coupe
  5. (E52) Z8 2000-2003

BMW 1600-2002 / tii

BMW i Series

  1. (I01) BMW i3 2014+
  2. (I12) BMW i8 2014+

MINI Cooper and Cooper S


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  14. Turner E46 330i ZHP
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BMW E30 StopTech Big Brake Kits

Even the average BMW enthusiast can quickly exceed the stock brake's performance threshold. Factor in increased horsepower, better suspensions, stickier tires, and multiple high speed stops any stock braking system will show its shortcomings. Stock brakes were designed to be used in day-to-day traffic with light pedal pressure and stops from low speeds. They are absolutely unsuitable for regular hard use, either on the street or a racetrack.

Upgrading pads is only the first step - it works for most people who do not regularly push their cars to the absolute limit. But all cars capable of serious speeds should have serious brakes. The real key to better brakes is heat management and bigger is better. Brake rotors act as heat banks - a larger rotor simply has more capacity to store heat. StopTech has also designed their discs with better internal cooling vanes to dissipate the heat faster. Combined with aluminum calipers and rotor hats, this all combines to prevent heat from being trapped and soaking into the components. If not sufficiently released, heat soak will eventually reach into the brake fluid, causing more serious and immediate braking issues. Their engineeering and expertise is why you will find StopTech Brakes on our Turner Motorsport racecars and has led them to Tier 1 OEM status (a direct supplier to several vehicle manufacturers), four industry patents, and TUV and ISO/TS Quality Management System certification for brake systems and components. StopTech Brakes are among the best in the world for performance and racing braking systems. Made in the USA.

Additional Info:
StopTech Brakes Overview
Wheel to Caliper Clearance Charts
You're currently viewing parts for your (E30) 3-series 1984-1991. Reset your chassis
For accurate results, specify your model below.
Position: Front
Caliper: 4-piston ST40
Colors: black, red, silver, custom (call)
Rotors: 328x28mm, cross-drilled or slotted
Also Included: stainless steel brake lines, StopTech Street Performance pads, hardware

Race Technology Used By Turner Motorsport StopTech Brakes puts championship-winning race technology and state-of-the-art engineering under your feet. StopTech's Front Big Brake Kit for the E30 M3 is a model-specific brake upgrade engineered to work with the stock brake hydraulics and ABS/DSC system. StopTech builds each kit around the specific vehicle, engineering the system to achieve the correct brake balance. This brake upgrade gives better stopping performance in everyday driving, aggressive street driving, or all-out track days. By increasing the rotor size, using a larger pad, and a fixed forged aluminum caliper, you can improve your braking performance substantially for any condition! StopTech Brakes have been used on Turner Motorsport racecars since 2003, winning 5 sports car championships and recording numerous race wins since.

Safety Improvements from A Big Brake Kit:
+ Caliper design improves brake application and increases torque - braking is stronger meaning shorter stopping distances and faster response
+ Vehicle-specific design - improves brake feel with a firmer pedal
+ Larger and thicker rotors - less fade and longer pad and rotor life

Advantages of a StopTech Big Brake Kit:
+ extremely strong caliper and mounting system - reduces flex and deflection, improving torque application to the disc
+ Several color options available
+ Vehicle-specific calipers that maintain correct brake proportioning and balance
+ AeroRotor patented vaning for superior air flow
+ Cross-Drilled for street use or Gas-Slotted for street or track use
+ Billet aluminum mounting hats for superior strength over steel
+ DOT-compliant stainless steel brake lines
+ Street Performance brake pads that work on both street and light track use

Maximizing brake efficiency by braking with all four wheels… Sounds obvious right? Many bolt-on caliper upgrades and other big brake kits are not built with the specific vehicle's dynamics in mind. With too much braking force on the front, rear traction is compromised. And vice-versa. Brake traction is better when all four tires are doing the work. Most BMWs have 50-50 weight distribution so the correct braking proportioning is crucial! StopTech engineers each kit around that vehicle's dynamics by altering the size and number of pistons in the caliper to match the rotor size used in the kit. Bigger is not always better…

Brake FAQs
Brake Pad Buying Guide
Brake Rotor Buying Guide

Wheel Fitment Guides: Wheel spoke-to-brake caliper clearance is critical since the new caliper is physically larger and the in a different position. StopTech has produced these cutaway diagrams for you to print and place on the backside of your wheel to check for clearance. Wheels that do not clear will need a wheel spacer. The minimum recommended clearance between the wheel and caliper is 3mm.
E30 M3 - front 4-piston/328mm rotor

StopTech E30 M3 Brake Kit Applications:
1987-1992 E30 M3, including Euro and Evo models

We will meet or beat any advertised price for StopTech Big Brake Kits! Call or e-mail us with the published pricing that you found and we will do our best to not only match that price but actually beat it!

Part #: HB141N.650
Price: $2295.00 (USD) 
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