Strange Engineering B3359 Dual Inline Master Cylinder 1.125" Bore with Mounting Hardware

The Strange Engineering B3359 is a dual inline master cylinder designed specifically for sportsman class drag racing and vehicles requiring four-wheel manual disc braking. This economical brake system solution features a cast aluminum body with an impact-resistant polymer reservoir, delivering reliable performance for racing applications.

Key Specifications:

• 1.125 inch bore diameter for optimal volume and pressure with four-piston front calipers
• 1.550 inch stroke length
• Dual 1/2"-20 threaded brake line outlets with brass inverted flare seats
• Anodized aluminum body for corrosion resistance
• Black plastic dual reservoir with integrated cap

Mounting Options:

• Firewall mounting flange with 21/64" holes on 3.187" centers
• Side mounting provisions with .390" holes on 5.5" centers for custom fabrication

Complete Kit Includes:

• 3/8"-24 x 4.200" pushrod with locking grommet
• Protective dust boot for piston bore
• Two 1/2"-20 brass inverted flare adapters for 3/16" brake line
• 3/16" brake line nuts
• Two firewall reinforcing plates
• Mounting bolts and nyloc nuts

This master cylinder is ideally suited for drag race vehicles with single or two-piston front calipers and four-piston rear calipers. For optimal performance, vehicles with four-piston calipers on all four wheels should use this 1.125" bore size. Note that silicone brake fluid is not recommended with this unit. Some fabrication may be required for proper fitment as this is a universal application master cylinder.