Alcon CR6420 6-Piston Calipers, Pads & Track Kits

The Alcon CR6420 is a high-performance 6-piston caliper engineered exclusively for front-end brake setups in GT and Touring Car racing. Precision-machined from billet aerospace-grade aluminium, it combines strength with reduced weight. Key features include differential stainless steel pistons to reduce pad taper, 2kg anti-knock back springs, and quick-release pad systems. Compatible with discs from 355mm to 390mm in diameter and 34–36mm in thickness, the CR6420 delivers exceptional consistency and braking confidence under extreme motorsport conditions.