1958-1964 Biscayne Pro+ Brake System Rear 4302425B vehicle-speed-sensors 78% more cooling surface area

78% more cooling surface area and volume than stock

Mandrel bent 409 stainless steel tubing is used for maximum exhaust flow and durability

7 V8 1976 - 1978 GMC K25   400/6

7 V8 1959 - 1961 Plymouth Suburban 361/5

1958-1964 Biscayne Pro+ Brake System Rear 4302425B vehicle-speed-sensors 78% more cooling surface areaFits 1958 64 Chevy Full Size Passenger Cars w OE Large Pattern 10 12 Bolt Bearing on Axle (BOA) Housing Ends Features: 2 Piece, 6 Piston, 6P Caliper Manufactured in Phoenix, AZ CNC Machined from US Sourced Forged or Billet Aluminum Powder Coated Finish Stainless Steel Pistons, Abutments and Noise Suppression Clips Staggered Pistons to Minimize Uneven Pad Wear Dual Seals, Dust Weather & Pressure 2 Piece Slot, Drilled, Zinc Plate Rotor w Billet Aluminum