Strange Directional 4 Piston Caliper Kit
With Hard Metallic Brake Pads


Part Number: B1855

Designed Specifically For Drag Racing

Replacement Caliper Kit For Pro Series & Pro II Rear Steel Brake Kits
For Rear Pro II Stainless with Billet Calipers – B1955

Pad Material Not Suitable For Front Applications
For Front Applications – B1850


Four Piston Aluminum Directional CalipersB5002 / B5004
• Aluminum bodies drastically reduce weight
• 1.625″ & 1.750″ pistons vary pressure decreasing pad taper
• Stainless steel pistons are corrosion resistant
• Anti-rattle clips reduce brake pad vibration and noise

Bolt Kit
• Four 3/8″-24 x 1.125″ grade 8 bolts
• Four 3/8″ ID .125″ thick washers
• Sixteen 3/8″ ID .025″ thick stainless steel alignment shims

Hard Metallic Brake PadsB5020
• Provides high resistance to brake fade
• Recommended for vehicles going over 150 MPH in the 1/4 mile
• Maintains decent starting-line cold holding capabilities
• May leave pad residue on rotors when not using parachute
• While common, it’s recommended to remove when installing new pads

Brake Hoses and Lines Are Not Included
Calipers are tapped 1/8″ NPT and supplied with male 3 AN fittings

Use Teflon® tape or liquid on the pipe threads of the fitting
Leave a few threads from the tip uncoated
This will avoid depositing material inside the caliper
Torque fitting to 25 ft lbs

Caliper Kits With Other Pads
Soft metallic pads – B1850
High temp metallic pads – B1853


Four piston directional caliper kit with hard metallic pads (For Pro series steel brake kits)

Parts List and Installation Guide pdf File