This system features a single piston, integral park brake caliper mounted to a 10.50", 1-piece slot, dimpled and zinc plated rotor. The caliper comes with a red powder coated finish, includes dust/weather seal and uses the popular D627 pad type. The system includes calipers, rotors, brackets, hardware, stainless braided brake hoses and fittings. The Baer Classic system is a cost effective, full feature drum to disc conversions and fits most 14" or larger wheels., , | Rotor Size/Type:, 10.50" x .504", 1-piece, , | Replacement Rotor Rings:, 6911140 (Left) / 6921140 (Right), , | Caliper/Piston Count/Mount Type:, Classic Rear / 1-piston / Floating w/anchor, , | Replacement Pads:, D0627R , , | Minimum Wheel Size:, 14" (Use template to verify fitment, link below), , | System Includes:, Calipers, Brake pads, Rotors, Brackets, stainless braided brake hoses & system hardware. Park brake cables not included but are available separately for certain applications, click here for more information., , | Notes:, - Designed to be used with GM small 10/12 bolt rear ends with C-clips, C-clip eliminators or bearing on axle (BOP)., - For vehicles with Staggered rear shocks, - System has 5x4.5" and 5x4.75" bolt pattern, - 15/16" master cylinder recommended (OE cast iron style or Remaster), - Adjustable proportioning valve recommended p/n 2000035 , , | Applications:, - 1978-1987 GM G Bodies