Search
Shop By Make
    Menu Close

    AP Racing by Essex Radi-CAL Competition Brake Kit (Front 9668/372mm)- Toyota GR Supra

    SKU: 13.01.10114
    Manufacturer: AP Racing (Essex)
    Kits are built to order. Average Lead time 4-6 weeks.
    *
    *
    *
    $5,299.00
    i h

    *Fast Shipping *Buy Now and Pay Later

    *Authorized Dealer *Safe Purchases

    *Outstanding Customer Service A+++

    Complete front AP Racing by Essex Radi-CAL Competition Brake Kit for the Toyota GR Supra:

    • Features AP Racing CP9668 Radi-CAL calipers
    • 372x34mm, 72 vane AP Racing disc
    • Saves 23 unsprung lbs. from nose vs. OEM brakes!
    • Clears the OEM Supra wheels without a wheel spacer
    • Will fit behind many aftermarket 18" track wheels
    • Every component designed to resist the heat of extended track sessions
    • Pistons sized properly to maintain proper brake bias and work with the OEM master cylinder and ABS system
    • Front kits designed to work with either OEM rear brakes or our rear AP Racing BBK

    WHAT'S IN THE BOX?

    • One pair AP Racing CP9668 Radi-CAL Pro5000R six piston calipers
    • One pair 372x34mm AP Racing CP7177, 72 vane, J Hook racing discs, with fully floating 6061 hard anodized aluminum hats, and attachment hardware
    • One pair caliper mounting brackets and hardware
    • One pair Spiegler Stainless Steel Brake Lines with abrasion resistant coating
    • Detailed installation instructions
    • Brake pads are NOT included with our system. Racing brake pads are a highly personal choice. Many manufacturers include a set of inexpensive, low quality pads with their brake kits. Rather than artificially inflating the price of our system with a set of pads you probably don't want anyway, we've decided to remove the cost from our system and allow our customers to choose the pads that best suit their needs/wants. When purchasing our kit, you are able to choose one set of front pads at a substantial discount vs. the retail price. Please use the drop-down menu to select your pads.
    • Pad Tension Clips (frequently referred to as anti-rattle clips) are NOT included with our Competition Kits, but we do offer them as an option if you're concerned about NVH. One of the great benefits of the AP Racing calipers in our system is that they are designed to accommodate pads from a wide range of manufacturers. Each manufacturer builds their pads with specifications that are slightly different. As such, pads from different manufacturers, or even from different batches, won't always fit in the calipers in exactly the same manner. Some pads are a snug fit, while others may rattle around and produce noise. The Essex Designed Pad Tension Kit is designed to dramatically reduce pad movement inside the caliper, along with just about all resulting noise.

    UNSPRUNG WEIGHT SAVINGS VS. OEM BRAKE COMPONENTS

    Below is a grid that shows the OEM brake component weights vs. our AP Racing by Essex Brake Kits. Despite having more pistons and significantly larger discs, our front Road Kit weighs nearly identical to the OEM system, while our four wheel Competition Kit shaves roughly 45 lbs. of unsprung weight from the car! The front and rear OEM discs do have an aluminum hat riveted to an iron outer ring, but they do not have the ability to float in any manner.

     

    Weight in lbs.

    OEM GR Supra

    AP Racing by Essex

    CP9668/372mm Competition Brake Kit

    AP Racing by Essex
    CP9561/380mm Road Brake Kit

    Front Disc with hat

    28.8 (348x36mm)

    21.0 (CP6084, 372x34mm)

    26.9 (CP7177, 380x36mm)

    Front Caliper

    9.2 (four piston)

    6.8 (CP9668 six piston)

    9.8 (CP9561 six piston)

    Front Caliper Bracket

    integrated

    0.7

    0.8

    Front Pads

    8.0

    6.4

    8.4

    Front brake weight per side

    46.0

    34.9

    45.9

    Weight removed per side

     

    -11.1

    -0.1

    Total removed from nose of car

     

    -22.2

    -0.2

           

    Rear Disc

    18.4 (345x24mm)

    14.5 (CP5914, 365x30mm)

    NA

    Rear Caliper

    13.2 (single piston slider)

    4.9 (CP9450, four piston)

    NA

    Rear Caliper Bracket

    integrated

    0.5

    NA

    Rear Pads

    3.2

    3.7

    NA

    Rear brake weight per side

    34.8

    23.6

    NA

    Weight removed per side

     

    -11.2

     

    Total Removed from rear of car

     

    -22.4

     

     

     

     

     

    TOTAL UNSPRUNG LBS. REMOVED FROM FRONT/REAR OF CAR

     

    -44.6

    Pad Cross Reference
    Since we do not sell most of the brands listed below, Essex cannot guarantee the fitment of these pads in the AP Racing CP9668 caliper, and they may need to be modified as shown above (loop removed). Based on our research however, we believe that these are the appropriate cross references for the basic shape. However, you should verify with either the manufacturer or your installer prior to purchasing any of them for use in the Pro5000R calipers.

    Manufacturer

    Part Number

    18mm

    25mm

    Depth

    Alcon

    PNF4489X532.4

    X

    X

    52

    AP Racing

    CP3894D54

    X

    X

    54

    Brembo

    B51

    X

    X

    54

    Carbotech

    CTP7790A

    X

    ?

    54

    Circo

    MB1658-25

    X

    X

    54

    CL

    CL5009

    X

    X

    54

    Cobalt

    AP19

    X

    X

     

    EBC

    (DP2006, DP3006C, DP4006)

    X

    ?

    54

    Endless

    RCP086 (D52)

    X

    X

    52

    Ferodo

    FRP3014

    X

    X

    54

    Hawk

    HB109

    X

    X

    54

    Mintex

    1852

    X

    X

    51

    Pagid

    U1903

    X

    X

    54

    PFC

    7790.XX.18

    X

    X

    54

    Porterfield

    AP7790

    X

    X

    54

    Project Mu

    F1090 (D52.5)

    X

    X

    54

    Raybestos

    R2600

    X

    X

    54

    Wilwood

    8825

    X

    X

    51

    0.0 0
    Write your own review Close
    • Product can be reviewed only after purchasing it
    • Only registered users can write reviews
    *
    *
    • Bad
    • Excellent
    *
    *
    *

    Complete front AP Racing by Essex Radi-CAL Competition Brake Kit for the Toyota GR Supra:

    • Features AP Racing CP9668 Radi-CAL calipers
    • 372x34mm, 72 vane AP Racing disc
    • Saves 23 unsprung lbs. from nose vs. OEM brakes!
    • Clears the OEM Supra wheels without a wheel spacer
    • Will fit behind many aftermarket 18" track wheels
    • Every component designed to resist the heat of extended track sessions
    • Pistons sized properly to maintain proper brake bias and work with the OEM master cylinder and ABS system
    • Front kits designed to work with either OEM rear brakes or our rear AP Racing BBK

    WHAT'S IN THE BOX?

    • One pair AP Racing CP9668 Radi-CAL Pro5000R six piston calipers
    • One pair 372x34mm AP Racing CP7177, 72 vane, J Hook racing discs, with fully floating 6061 hard anodized aluminum hats, and attachment hardware
    • One pair caliper mounting brackets and hardware
    • One pair Spiegler Stainless Steel Brake Lines with abrasion resistant coating
    • Detailed installation instructions
    • Brake pads are NOT included with our system. Racing brake pads are a highly personal choice. Many manufacturers include a set of inexpensive, low quality pads with their brake kits. Rather than artificially inflating the price of our system with a set of pads you probably don't want anyway, we've decided to remove the cost from our system and allow our customers to choose the pads that best suit their needs/wants. When purchasing our kit, you are able to choose one set of front pads at a substantial discount vs. the retail price. Please use the drop-down menu to select your pads.
    • Pad Tension Clips (frequently referred to as anti-rattle clips) are NOT included with our Competition Kits, but we do offer them as an option if you're concerned about NVH. One of the great benefits of the AP Racing calipers in our system is that they are designed to accommodate pads from a wide range of manufacturers. Each manufacturer builds their pads with specifications that are slightly different. As such, pads from different manufacturers, or even from different batches, won't always fit in the calipers in exactly the same manner. Some pads are a snug fit, while others may rattle around and produce noise. The Essex Designed Pad Tension Kit is designed to dramatically reduce pad movement inside the caliper, along with just about all resulting noise.

    UNSPRUNG WEIGHT SAVINGS VS. OEM BRAKE COMPONENTS

    Below is a grid that shows the OEM brake component weights vs. our AP Racing by Essex Brake Kits. Despite having more pistons and significantly larger discs, our front Road Kit weighs nearly identical to the OEM system, while our four wheel Competition Kit shaves roughly 45 lbs. of unsprung weight from the car! The front and rear OEM discs do have an aluminum hat riveted to an iron outer ring, but they do not have the ability to float in any manner.

     

    Weight in lbs.

    OEM GR Supra

    AP Racing by Essex

    CP9668/372mm Competition Brake Kit

    AP Racing by Essex
    CP9561/380mm Road Brake Kit

    Front Disc with hat

    28.8 (348x36mm)

    21.0 (CP6084, 372x34mm)

    26.9 (CP7177, 380x36mm)

    Front Caliper

    9.2 (four piston)

    6.8 (CP9668 six piston)

    9.8 (CP9561 six piston)

    Front Caliper Bracket

    integrated

    0.7

    0.8

    Front Pads

    8.0

    6.4

    8.4

    Front brake weight per side

    46.0

    34.9

    45.9

    Weight removed per side

     

    -11.1

    -0.1

    Total removed from nose of car

     

    -22.2

    -0.2

           

    Rear Disc

    18.4 (345x24mm)

    14.5 (CP5914, 365x30mm)

    NA

    Rear Caliper

    13.2 (single piston slider)

    4.9 (CP9450, four piston)

    NA

    Rear Caliper Bracket

    integrated

    0.5

    NA

    Rear Pads

    3.2

    3.7

    NA

    Rear brake weight per side

    34.8

    23.6

    NA

    Weight removed per side

     

    -11.2

     

    Total Removed from rear of car

     

    -22.4

     

     

     

     

     

    TOTAL UNSPRUNG LBS. REMOVED FROM FRONT/REAR OF CAR

     

    -44.6

    Pad Cross Reference
    Since we do not sell most of the brands listed below, Essex cannot guarantee the fitment of these pads in the AP Racing CP9668 caliper, and they may need to be modified as shown above (loop removed). Based on our research however, we believe that these are the appropriate cross references for the basic shape. However, you should verify with either the manufacturer or your installer prior to purchasing any of them for use in the Pro5000R calipers.

    Manufacturer

    Part Number

    18mm

    25mm

    Depth

    Alcon

    PNF4489X532.4

    X

    X

    52

    AP Racing

    CP3894D54

    X

    X

    54

    Brembo

    B51

    X

    X

    54

    Carbotech

    CTP7790A

    X

    ?

    54

    Circo

    MB1658-25

    X

    X

    54

    CL

    CL5009

    X

    X

    54

    Cobalt

    AP19

    X

    X

     

    EBC

    (DP2006, DP3006C, DP4006)

    X

    ?

    54

    Endless

    RCP086 (D52)

    X

    X

    52

    Ferodo

    FRP3014

    X

    X

    54

    Hawk

    HB109

    X

    X

    54

    Mintex

    1852

    X

    X

    51

    Pagid

    U1903

    X

    X

    54

    PFC

    7790.XX.18

    X

    X

    54

    Porterfield

    AP7790

    X

    X

    54

    Project Mu

    F1090 (D52.5)

    X

    X

    54

    Raybestos

    R2600

    X

    X

    54

    Wilwood

    8825

    X

    X

    51