Dual Master Cylinder
Strange Fast Fill Design
Includes Remote Reservoir
Part Number: B3370
 
Designed Specifically For Drag Racing
3AN brake lines and fittings are not DOT approved
 
Application
Drag Race Vehicles with Front and Rear Brakes
Commonly used in Funny Car & Pro Mod
 
Overview
• Stepped bore design provides short travel with less effort
• Reservoir can be mounted in a convenient location for fluid maintenance
• Mounted above the calipers eliminates any residual pressure valves
• Reservoir is more resistant to heat damage than plastic reservoirs
• Requires less brake handle / pedal ratio
 
Dual In-line Fast Fill Master Cylinder
• 6061-T6511 billet aluminum body
• Hard anodized with PTFE coating
• 1.123″ primary bore first moves a large volume of fluid to the rear brakes
• 0.875″ secondary bore then applies high pressure to the rear brakes
• Internal pop-off valve regulates this transition
• 1.123″ third bore supplies fluid only to the front brakes
• Design eliminates the need for a proportioning valve
• Brake line banjo fittings with male 3 AN ends
• 3 AN brake fluid inlet fittings
• Side mount .375″ holes on 3.750″ centers
 
Remote Reservoir
• 6061-T6511 billet aluminum reservoir
• Clear anodized for corrosion resistance
• Separate internal chambers for front & rear systems
• External markings for Max / Min fluid levels
• Threaded cap insures a tight seal to prevents leaks
• Internal diaphragm allows for fluid displacement
• Provided with two male 3 AN outlet fittings
 
Check Brake Pressures Before Operating Vehicle
Silicone Brake Fluid Is Not Recommended