302-03 Banjo bolt M10 X 1.25

Speedflow SF302-03 | Banjo Bolt M10 x 1.25 | Brake & Hydraulic Systems

The Speedflow SF302-03 is a precision-machined M10 x 1.25 fine-thread banjo bolt engineered for use with Speedflow 200 series banjo hose ends in performance brake and hydraulic line assemblies. The M10 x 1.25 thread is one of the most common banjo bolt specifications found on OEM and aftermarket brake calipers, making this a highly versatile fastener for both custom builds and direct replacement applications.

Product Specifications

• Part Number: SF302-03
• Thread: M10 x 1.25 (metric fine)
• Weight: 18g
• Series: Speedflow 300 — Banjo Bolts
• Compatible With: Speedflow 200 series -3 AN banjo hose ends
• Barcode: 9342122002380

Applications

The SF302-03 is a staple fastener for performance and motorsport hydraulic builds, including:

• Brake caliper M10 x 1.25 banjo bolt replacement or upgrade
• Master cylinder and brake bias valve hydraulic line connections
• Clutch slave cylinder line fastening
• Circuit racing, motorsport, and track-day brake system fabrication
• Custom performance brake and clutch line assemblies using Speedflow banjo fittings

M10 x 1.25 — The Most Common Brake Banjo Thread

The M10 x 1.25 thread pitch is the dominant standard across Japanese, European, and Australian OEM brake calipers and master cylinders, as well as the majority of aftermarket performance brake components. Its fine pitch delivers excellent thread engagement and clamping force, resisting loosening under the vibration and thermal cycling of hard braking — essential for safety-critical hydraulic connections in any performance or race environment.

Sold individually. Weight: 18g. Copper sealing washers recommended — sold separately. Always verify thread pitch and banjo bore diameter of your component before ordering.