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  • AP Racing Radi-Cal II Drilled Slotted Big Brake Kit for BMW 325i, 328i, 335i, E46, E90, F30 - 4 Piston Rear (Black Calipers) AP Racing Radi-Cal II Drilled Slotted Big Brake Kit for BMW 325i, 328i, 335i, E46, E90, F30 - 4 Piston Rear (Black Calipers)
  • AP Racing Radi-Cal II Drilled Slotted Big Brake Kit for BMW 325i, 328i, 335i, E46, E90, F30 - 4 Piston Rear (Black Calipers) AP Racing Radi-Cal II Drilled Slotted Big Brake Kit for BMW 325i, 328i, 335i, E46, E90, F30 - 4 Piston Rear (Black Calipers)
  • AP Racing Radi-Cal II Drilled Slotted Big Brake Kit for BMW 325i, 328i, 335i, E46, E90, F30 - 4 Piston Rear (Black Calipers) AP Racing Radi-Cal II Drilled Slotted Big Brake Kit for BMW 325i, 328i, 335i, E46, E90, F30 - 4 Piston Rear (Black Calipers)

BMW 325i, 328i, 335i Radi-CAL II Rear Drilled/Slotted 4-Piston Big Brake Kit - Black Calipers

MSRP $3,425.00
Special Price:
$3,253.75
SKU: AP2R64600
Mfg Part #: AP2R64600
warningWARNING: Cancer (and/or Reproductive Harm) - https://www.p65warnings.ca.gov

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Product Features

  • Rear Kit
  • 100g Lighter
  • 28% Stiffer
  • Black 4-Piston Calipers
  • Cross-Drilled / Slotted Rotors
  • 2-Piece 360x28mm (14.2"x1.1") Rotors

Overview

AP Racing Radi-Cal II Drilled Slotted Big Brake Kit for BMW 325i, 328i, 335i, E46, E90, F30 - 4 Piston Rear (Black Calipers)

BENEFITS:

  • 25% Lighter compared to cast calipers.
  • 20% Stronger compared to cast calipers.
  • Swap out brake pads without breaking a sweat
  • Designed to be compatible with OEM brake master cylinders and ABS Systems
  • Performance street brake pads with large pad surface area for improved performance and longevity
  • Passes the toughest brake dynamometer testing standards in the industry
  • High temperature double sealed pistons with fitted dust boots
  • Asymmetrical forged bridge increases stiffness and permits quickest brake pad exchanges
  • Advanced black or red anti-corrosion paint finish
  • J-Hook or Drilled and slotted rotors give a better initial bite, debris clearance, and reduce distortion and vibration
  • Stainless-steel braided brake lines maintain braking performance
  • Eliminates spongy feel from factory rubber brake lines, and does not expand under pressure
  • BRAKE UPGRADE INCLUDES:

    1 / 9

    BLACK CALIPER FINISH

    2 / 9

    DRILLED & SLOTTED ROTOR PATTERN

    3 / 9

    HIGH PERFORMANCE BRAKE PADS

    4 / 9

    6061-T6 ALUMINUM HIGH STRENGTH BRACKETS

    5 / 9

    BILLET ALUMINUM ROTOR MOUNTING HATS

    6 / 9

    FULL-FLOATING HARDWARE

    7 / 9

    STAINLESS STEEL BRAIDED BRAKE LINES w/ ADAPTIVE CONVERSION FITTINGS

    8 / 9

    HIGH TEMPERATURE DOUBLE SEALED PISTONS w/ FITTED DUST BOOTS

    9 / 9

    UNIQUE, QR CODE VALIDATES AUTHENTICITY


    AP Racing Radi-Cal II Front Slotted 4 Piston Big Brake Kit w/ RED Calipers for Volkswagen Audi AP Racing Radi-Cal II Front Slotted 4 Piston Big Brake Kit w/ BLK Calipers for Volkswagen Audi AP Racing Radi-Cal II Front Slotted 4 Piston Big Brake Kit w/ RED Calipers for Volkswagen Audi

    STILLEN is excited to announce the AP Racing World Radi-CAL II by STILLEN big brake kit for BMW 330i (E90), 330i (E92), 330i (E93), 335i (E90) and 335is (E92).  This big brake kit consists of 4 piston rear calipers, 360x28mm (14.2”x1.1”) 2 piece floating rotors, high performance brake pads, billet aluminum mounting brackets and braided stainless steel brake lines.

    During their dynamic testing they noticed that the caliper was actually twisting diagonally due to the forces created by the RPM and mass of the rotor interacting with the friction created by the application of the brake pads. The solution was to reinforce and stiffen the caliper in key locations to counteract this force.

    Options & Styles

    Product AP Racing Radi-Cal II Rear Drilled/ Slotted 4 Piston Big Brake Kit w/ Black Calipers for BMW 325i, 328i, 335i, E46, E90, F30 img003 Product  AP Racing Radi-Cal II Rear Drilled/ Slotted 4 Piston Big Brake Kit w/ Black Calipers for BMW 325i, 328i, 335i, E46, E90, F30 img002 AP Racing Radi-Cal II Rear Drilled/ Slotted 4 Piston Big Brake Kit w/ Black Calipers for BMW 325i, 328i, 335i, E46, E90, F30 img004

    Matching the vehicles weight and thermal capacity required at maximum speed, all while maintaining proper brake balance and peak performance for the 3 Series BMW E46, E90, or F30 chassis.This big brake kit will perform as well on the track as it does with everyday road use, and is great for the spirited daily driver right alongside the track enthusiast. Utilizing larger and wider AP Racing rotors for greater thermal capacity and the new AP Racing Forged Radi-CAL 6-piston calipers for the front and 4-piston calipers in the rear, STILLEN Engineers developed mounting hats and brackets to specifically fit the BMW 3 Series 325i, 328i, or 335i. These components are designed and engineered in STILLEN's R&D department, and manufactured at STILLEN's in-house machine shop using the latest technology in CNC Lathe and Mill machining. Proper rotor sizing, caliper configuration and pad selection were chosen specifically for the E46, E90, and F30 to deliver maximum brake performance.

    AP Racing is the best of the best when it comes to brake technology in motorsports.. where their Radi-CAL racing calipers have dominated Formula 1, NASCAR Sprint Cup, ALMS, World Rally Championship (WRC) and many other racing series with countless wins, which are the direct result of AP Racing's superior braking technology. The new AP Racing Radi-CAL High Performance Road Calipers are pressure FORGED versus the major competitors cast calipers. These pressure FORGED calipers are 25% lighter and 20% stronger than cast calipers of the same size in the same performance category. The entire Radi-CAL high performance road system is born from the Radi-CAL systems designed by AP Racing for Formula 1 and NASCAR.

    Check out the AP Racing Website for more information

    AP Racing Forged Radi-CAL by STILLEN website.

    Read about AP Racing Radi-CAL by STILLEN.

    CLICK THE IMAGE ABOVE TO READ OUR BLOG ABOUT AP RACING RADI-CAL II BY STILLEN

    Manufacturer

    AP Racing

    About AP Racing Parts & Accessories

    For over 50 years, AP Racing has had one aim - to create winners on the race track. The world of motorsport has changed out of all recognition since those early days and AP Racing have spearheaded every major development in brake and clutch technology. In Grand Prix Racing our success started with the incredible Auto Unions and has continued uninterrupted ever since to the championship winning Williams, McLarens, Renaults, and Ferraris. Over the years this success has been repeated in all other types of Single Seaters including Champ Cars, Indy Racing League, Indy Lights, GP2, F3000, F3 etc. At the end of the 2011 season AP Racing had notched up an incredible 686 GP wins for cars using its Brakes and/or Clutches and are confident of increasing this tally in 2012. At the pinnacle of motor sport, numerous factors dictate the most specialized requirements for ultimate success. From the state of the art 3 dimensional solid modelling/design and Finite Element Analysis CAD facilities, to sophisticated research, development and testing including special dynamometers that simulate true racing speeds, AP Racing is constantly probing the boundaries of technology. From state of the art measuring centers, CNC machining and sophisticated stock control systems, to the intricate hand assembly, checking and testing of individual assemblies, AP Racing ensures its products perform when pushed to the absolute limits.

    • 2006 - 2012 BMW 325i
    • 2007 - 2012 BMW 328i
    • 2007 BMW 330i
    • 2007 - 2012 BMW 335i
    • 2011 - 2013 BMW 335is

    Additional Information

    Generic Product No
    Manufacturer AP Racing
    Youtube No
    Exclude product from manufacturer coupon No
    Shipping is free Yes
    Type No
    Flange Type No
    Headers / Exhaust Manifolds No
    Exhaust Material No
    Tubing Diameter No
    Tip Finish No
    Outlet Type No
    CARB Exempt No
    Color No
    Wheel Width No
    Wheel Weight No
    Offset (ET) No
    Wheel Diameter No
    Wheel Construction No

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