Pro Series 4 Piston Directional Caliper Kit With Soft Metallic Brake Pads & Mounting Hardware


Part Number: B1850

Designed Specifically For Drag Racing

Application – Strange Pro Series Brake Kits

Kit Includes
Four Piston Aluminum Directional Calipers with Stainless Steel Pistons – B5002 / B5004
– Aluminum bodies drastically reduce weight
– Pistons are 1.625″ & 1.750″ to vary pressure on the pads 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

Soft Metallic Brake Pads – B5010
– Provides the best starting-line cold holding power
– Only material suitable for use in front steel applications
– Recommended for the rear in vehicles going 150 MPH or less in the 1/4 mile

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 1/8″ NTP threads of the fitting.
Leave a few threads from the tip uncoated to avoid depositing material inside.
Torque to 25 ft lbs.


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

Parts List and Installation Guide pdf File