Ksport RPBC005 2-Piston Rear Brake Caliper Pair for 11-12 Inch Big Brake Kits

The Ksport RPBC005 is a direct replacement 2-piston rear brake caliper pair, designed to fit Ksport 11-inch and 12-inch rear big brake kits. Built from a solid billet of aerospace-grade aluminum using a one-piece forged construction, these calipers deliver superior strength and consistency over cast or welded alternatives — eliminating the weak spots that lead to fracturing, warpage, and premature failure.

Key Features:

• One-Piece Billet Aluminum Construction: Machined from aerospace-quality aluminum for uniform wall thickness, maximum rigidity, and long-term corrosion resistance
• Aluminum Pistons with Heavy-Duty Seals: Designed to withstand racetrack temperatures while maintaining smooth, drag-free operation
• Opposed-Piston Design: Ensures even brake pad grip and consistent wear on both sides of the rotor
• High-Temperature Seals: Rated for extreme heat generated during performance and track use
• Titanium Brake Pad Retainer Clips: Lightweight and corrosion-resistant for lasting pad retention
• Stainless-Steel Brake Pad Wear Plates: Protect against heat transfer and extend pad life
• Compatible with 11" and 12" Rear Rotors: Direct-fit replacement for Ksport rear big brake kit configurations
• Sold as a Pair (2 Calipers): Includes both left and right rear calipers

Available in standard painted finishes including Orange, Red, Black, and Yellow, with optional premium finishes in Silver, Gold, and Titanium, as well as hard-anodized and gloss color options. Note: Caliper mounting brackets are sold separately.