Helix Brake Systems

Brake Booster, Vacuum Single Diaphragm, Steel, Cadmium Plate, 9.00 in., Each

Part Number: HLI-23291

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Disc Brake Rotor, SureStop 11" 5 Bolt Mustang II Rotors 5x4 3/4 GM Bolt Pattern

Part Number: HLI-16431

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Disc Brake Rotor, SureStop Drilled & Slotted 11" 5 Bolt Mustang II Rotors multi lug w/ Bearings

Part Number: HLI-18394

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Power Brake Booster, Cadmium Plated 7 Inch Single Diaphragm Brake Booster ~ Fits CPP, Wilwood, Baer

Part Number: HLI-23267

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Brake Master Cylinder Reservoir Kit, Remote Brake Reservoir Cap and Hose for Mustang Master Cylinder

Part Number: HLI-12410

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Brake Proportioning Valve, Adjustable Proportioning Valve Distribution Block

Part Number: HLI-15057

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Brake Proportioning Valve, Aluminum Disc Drum Proportioning Valve

Part Number: HLI-18279

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Brake Proportioning Valve, Aluminum Disc Disc Proportioning Valve

Part Number: HLI-23212

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Disc Brake Caliper Bracket, Mustang II Caliper Bracket Set With Hardware for 11" GM Rotor

Part Number: HLI-23196

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Early Ford 11" Standard Brake Rotor with 5x4.5 Ford Bolt Pattern - 1 Pair

Part Number: HLI-790370

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Disc Brake Rotor, Early Ford 11" Standard Brake Rotor with 5x4.5 Ford Bolt Pattern - 1 Pair

Part Number: HLI-12353

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Brake and Clutch Master Cylinder Assembly, 55-59 Chevy Truck FW 7" Dual B

Part Number: HLI-785735

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Brake and Clutch Master Cylinder Assembly, 55-59 Chevy Truck 9" Single Br

Part Number: HLI-786659

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Brake and Clutch Master Cylinder Assembly, Universal Adj Firewall 7" Dual

Part Number: HLI-786660

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Estimated Ship Date: Feb 16, 2026 if ordered today

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1955-1964 Chevy Offset FW Mount Power 8" Single Brake Booster Kit Drum / Drum

Part Number: HLI-788800

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Mustang II 11" Big Brake Conversion 5x4.5" Stock Spindles - Round Rotors

Part Number: HLI-789591

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Mustang II 11" Big Brake Conversion 5x4.5" 2" Drop Spindles - Round Rotors

Part Number: HLI-789592

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Brake Proportioning Valve, Proportioning Valve Kit Underside Mount Disc/Drum Aluminum

Part Number: HLI-15061

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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1968-1974 Chevy Nova FW Mount Power 7" Dual Brake Booster Kit Drum / Drum

Part Number: HLI-334411

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Estimated Ship Date: Feb 16, 2026 if ordered today

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1968-1974 Chevy Nova FW Mount Power 8" Single Brake Booster Kit Drum / Drum

Part Number: HLI-334413

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Estimated Ship Date: Feb 16, 2026 if ordered today

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1968-1974 Chevy Nova FW Mount Power 11" Dual Brake Booster Kit Drum / Drum

Part Number: HLI-334426

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Estimated Ship Date: Feb 16, 2026 if ordered today

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1967-1969 Chevy Camaro FW Mount Pwr 7" Dual Brake Booster Kit Drum / Drum

Part Number: HLI-334446

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Estimated Ship Date: Feb 16, 2026 if ordered today

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1967-1969 Chevy Camaro FW Mount Pwr 8" Single Brake Booster Kit Drum / Drum

Part Number: HLI-334448

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Estimated Ship Date: Feb 16, 2026 if ordered today

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1967-1969 Chevy Camaro FW Mount Pwr 11" Dual Brake Booster Kit Drum / Drum

Part Number: HLI-334461

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Estimated Ship Date: Feb 16, 2026 if ordered today

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1964-1972 Chevy Chevelle FW Mount Pwr 7" Dual Brake Booster Kit Drum / Drum

Part Number: HLI-334481

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Estimated Ship Date: Feb 16, 2026 if ordered today

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