StopTech STR-600/STR-660 DOT 4 Racing Brake Fluid 500ml - High Boiling Point, Fast Road, Track Day & Motorsport

StopTech STR-600/STR-660 DOT 4 Racing Brake Fluid 500ml - High Boiling Point, Fast Road, Track Day & Motorsport

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StopTech 600 & 660 500ml High Performance DOT 4 Brake Fluid

Looking for a high boiling point racing brake fluid that delivers rock-solid pedal feel on fast road, track day and full motorsport use? StopTech STR-600 and STR-660 High Performance DOT 4 brake fluid are proven, road-legal options trusted by performance car owners who demand fade-free braking and consistency at extreme temperatures. Supplied in a durable 500 ml metal can for superior shelf life, this is the performance brake fluid to fit and forget.

At Nforcd we have run StopTech brake fluid in-house and our customers consistently report excellent results. If you want reliable stopping power, confident modulation and repeatable performance lap after lap, StopTech 600 and StopTech 660 are the go-to choices.

Why choose StopTech brake fluid

  • High boiling point DOT 4 racing brake fluid engineered for high temperature performance.
  • Exceptional viscosity, lubricity and non-compressibility for firm, consistent pedal feel.
  • Metal container helps prevent moisture ingress and gives up to 25 percent longer shelf life than typical plastic bottles.
  • Road legal and compatible with modern ABS and stability control systems.
  • Conforms to and exceeds U.S. FMVSS 116 DOT 4 standards.
  • Mixable with DOT 3 and DOT 4 fluids. Not suitable for mineral oil systems.

Which one should I choose

StopTech STR-600 - ideal for fast road, spirited driving and occasional track day use where very high performance DOT 4 brake fluid is required.

StopTech STR-660 - ultra high performance racing brake fluid for intensive track days, time attack and competitive motorsport where maximum dry boiling point is critical.

Key specifications

StopTech STR-600 High Performance Street Brake Fluid

  • Typical Dry Boiling Point: 594°F (312°C)
  • Typical Wet Boiling Point: 404°F (206°C)
  • Minimum Wet Boiling Point: 383°F (195°C)
  • Supplied in a metal container for extended shelf life

StopTech STR-660 Ultra Performance Race Brake Fluid

  • Typical Dry Boiling Point: 622°F (328°C)
  • Typical Wet Boiling Point: 404°F (206°C)
  • Minimum Wet Boiling Point: 383°F (195°C)
  • Supplied in a metal container for extended shelf life

What’s included

1 x 500 ml bottle of StopTech high performance DOT 4 brake fluid. Choose STR-600 or STR-660 to suit your use.

Compatibility

Universal fitment for vehicles requiring DOT 4 or DOT 3 brake fluid. Compatible with ABS and vehicle dynamic control systems. Mixable with DOT 3 and DOT 4 fluids. Do not use in mineral oil systems.

Fitting and brake fluid change

For the best results, have your brake system professionally bled and the fluid replaced to maintain peak performance. Nforcd offers brake fluid changes and performance brake upgrades in Warwickshire. Request a fitting quote at Sales@nforcd.com.

Part numbers

STR-600: 501.00001

STR-660: 501.00002

Why buy from Nforcd

We supply genuine StopTech brake fluid, used by our team and highly rated by our customers. Buy with confidence for fast road, track day and racing applications where dependable, high boiling point DOT 4 brake fluid is essential.

Keywords for search: StopTech 600, StopTech 660, STR-600, STR-660, DOT 4 brake fluid, racing brake fluid, track day brake fluid, high boiling point brake fluid, performance brake fluid 500 ml, brake fluid UK, performance car brake fluid, motorsport brake fluid.