Alcon CRH304/28-32/32RT 4-Piston Radial Mount Racing Brake Caliper Right Trailing

The Alcon CRH304/28-32/32RT is a high-performance 4-piston radial mount racing brake caliper designed for rally, single-seater, saloon car, and hill climb applications. This right trailing configuration features a lightweight monobloc design optimized for maximum rigidity and consistent pedal feel under extreme racing conditions.

Key Features:

• 4-piston radial mount design for maximum rigidity and firm, consistent pedal response
• Dual 31.8mm aluminum pistons provide balanced braking force distribution
• Compatible with brake discs ranging from 250mm to 304mm diameter and 25.4mm to 28mm thickness
• Ultra-lightweight construction at just 1.9kg (4.2 lbs) dry weight excluding pads
• 2kg anti-knock back springs prevent piston retraction during high-vibration racing conditions
• Stainless steel fluid transfer pipe for durability and corrosion resistance
• 3/8-24 UNF (-3) female fluid inlet for standard brake line connections
• Tool-free pad changes via removable pad retainer bolt and sleeve design
• Optional stainless steel pistons available to reduce heat transfer to brake fluid

This caliper is specifically configured as a right trailing unit, making it ideal for rear brake applications in motorsport vehicles. The compact H-type design allows fitment inside 15-inch wheels while maintaining excellent thermal management. Compatible with Alcon brake pad references 4463/39 (80cm² contact area) or 4463/42 (92cm² contact area), both 16mm thick and 113.5mm long.