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Show Stopper Complete HydraStop Kit, Frame Mounted for 1947-54 Chevy Truck

High-performance CPP HydraStop braking system
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Part #
4754HBK-SSU
Product Takes 7 Days to Ship
$1,129.00
1947-54 Chevy Truck Show Stopper HydraStop complete hydraulic assist brake kit, frame mounted, uses factory brake pedal
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The CPP Show Stopper Frame Mounted HydraStop Kit is engineered for 1947-54 Chevy and GMC Truck platforms and provides a complete hydraulic assist braking solution that mounts to the frame while retaining the factory brake pedal. This configuration is ideal for Advance Design trucks where firewall space is limited or originality is preferred. By eliminating the factory vacuum booster and operating from the power steering system, HydraStop delivers up to 1800 psi at the wheels for strong and consistent braking performance. This Show Stopper package includes a premium frame mount bracket assembly, stainless high pressure hoses with return lines, AN6 fittings installed, master cylinder, and chrome accumulator cover for a refined appearance. Designed specifically for 1947-54 Chevy and GMC truck frame mounted applications seeking modern braking confidence while preserving factory pedal geometry. All HydraStop systems are brand new assemblies backed by a limited lifetime warranty when installed with proper hydraulic filtration.
More Information
Product Name Show Stopper Complete HydraStop Kit, Frame Mounted for 1947-54 Chevy Truck SKU 4754HBK-SSU
Brake Booster Finish Black Master Cylinder Bore Size 1.125
Master Cylinder Finish Chrome Master Cylinder Material Aluminum
Master Cylinder Type Chrome Flat Top, CPP Left Side Ports Adjustable Yes
Hardware Included Yes Master Cylinder Lid Style Chrome Smooth Flat Top
Works With 2 Wheel Disc Yes Works With 4 Wheel Disc Yes
Works With 4 Wheel Drum No Proportioning Valve Type Adjustable Proportioning Block Under Mount
Bracket And Lines Included Yes Proportioning Valve Included Yes
Brake Booster Kit Type Complete Booster Kits Master Cylinder Included Yes
Accumalator Cover Included Yes Brake Pedal Extension Rod Included Yes
Hydraulic Hose Kit Included Yes Bracket Finish Polished
Bracket Material Aluminum Warranty Yes
Brand CPP HydraStop Mounting Location Firewall Undermount, Frame Mount
Product Type Hydraulic Brake Assist Kits
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4754BB instructions NEW
HAHK-S _HAHK-R Instructions_6.18
HydraStop Instruction Sheet_1.13
HydraStop Line Drawing

This kit includes:

  1. Fixed

  2. P/N: 4754BB

    • Description: 47-54 Chevy Truck Power Brake Booster Bracket
    • Quantity: 1

  3. P/N: 11499C

    • Description: Adj Prop Valve Bracket Chrome
    • Quantity: 1

  4. P/N: 13049

    • Description: Hydraulic Brake Assist Bracket
    • Quantity: 1

  5. P/N: BFB

    • Description: Angled Nozzle Filler Bottle, 8oz
    • Quantity: 1

  6. P/N: CP5100

    • Description: Chrome HydraStop Accumulator Cover
    • Quantity: 1

  7. P/N: C2-7F

    • Description: 3/8in-24 Hex Nut G8 (Ea)
    • Quantity: 4

  8. P/N: C2-7L

    • Description: 3/8in Split Lock Washer G8 (Ea)
    • Quantity: 4

  9. P/N: C2-7S

    • Description: 3/8in Sae Flat Washer G8 (Ea)
    • Quantity: 8

  10. P/N: C5-7F12G8

    • Description: 3/8in-24 X 1-1/4in Nf Hex Cap G8 (Ea)
    • Quantity: 4

  11. P/N: CPP-UHBA1

    • Description: Hydraulic Brake Assist Kit
    • Quantity: 1

  12. P/N: E4-7JF

    • Description: 3/8in-24 Jam Nut G5
    • Quantity: 1

  13. P/N: H-13

    • Description: Booster Bracket Hardware Kit
    • Quantity: 1

  14. P/N: HAHK-S6

    • Description: HydraStop Stainless Hydraulic Hose Kit
    • Quantity: 1

  15. P/N: I-HYDRA-BB

    • Description: HYDRA-BB Instructions
    • Quantity: 1

  16. P/N: MCAPVDBU-118C

    • Description: Frame Mount Chrome Flat Top Power Master Cylinder Kit
    • Quantity: 1
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