Designed Specifically For Drag Racing
Evolution Rear Brake Kit
For OEM Large GM 12 Bolt Housing Ends
Requires
• Strange axles with A1031 or A1031Z Eliminator Kit
• 2.832″ brake offset
Evolution S Dynamic Drive Mount Stainless Steel Rotors – B2798L / B2798R
• Evolution S Rotor mounts to billet aluminum DDM hat reducing rotating weight
• DDM system secures the rotor and allows for rotor thermal expansion
• Drastically reduces warping, coning and cracking common with bolt retention
• DDM system design is secured by an internal Spirolox
• Eliminating heavy bolts and hardware that further reduces rotating weight
• Evolution S rotors are machined and fully ground from premium stainless steel
• Exhibits 48% greater yield strength at 1,000° F compared to carbon steel
• Further maintaining rotor integrity and trueness
• Evolution S rotors are highly resistant to both heat and corrosion
• Unique Aero Slot design reduces rotating weight
• Promoting even heat dissipation compared to common round drilled holes
• Scalloped design further reduces rotating weight
• 11.250″ O.D. / .355″ thickness
Four Piston Billet Evolution 4 Calipers – B1900
• Computer finite element analysis (FEA) optimized and field-tested caliper
• Evolution 4 design improves piston retraction, pedal feel, and stiffness
• High retraction piston and O-ring design to eliminate drag during acceleration
• Results in improved pad wear and exemplary braking efficiency
• Stainless steel pistons mitigate heat transfer to brake fluid
• All 1.750″ pistons provide maximum clamping force
• Two bleeder screws ensure complete air evacuation
• Type II Black anodized finish resists corrision, heat & brake fluid
DRM-35 Metallic Brake Pads – B5020
• 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
Aluminum Caliper Mounts
• Billet one piece design
• Eliminates bolts, spacers & nuts that require periodic maintenance
Inner C-clip Eliminator Halves
• Modified halves fits both A1031 / A1031Z kits
• Maintains same wheel to wheel width as drum brakes
• No pressing required provides easy installation
• New oil seals installed in halves
Need More Wheel Clearance?
Evolution 4 Low Profile Caliper Option – OPRB12
Brake Hoses and Lines Are Not Included
Calipers are tapped 1/8″ NPT and supplied with a straight male 3 AN fitting
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
Related
With DTC-30 semi metallic pads – B1717WCE
