Alcon CRB304/28-41/44 Radial Mount 4-Piston B-Type Brake Caliper

The Alcon CRB304/28-41/44 is a high-performance radial-mounted brake caliper from Alcon's Advantage Range, engineered for rally, touring car, and general motorsport applications. This 4-piston B-type caliper features differential piston diameters of 41.3mm and 44.5mm, designed to minimize pad taper wear and maximize braking performance under demanding race conditions.

Key Features:

• Radial mounting system provides maximum rigidity and firm, consistent pedal feel
• Forged aerospace-grade aluminum alloy construction for high strength with minimal weight
• Differential piston diameters (41.3mm/44.5mm) minimize pad taper wear for extended pad life
• Two-piece caliper design with removable bridge for easier maintenance
• Aluminum pistons as standard; stainless steel pistons available as option to reduce heat transfer
• Compatible with 28mm thick brake discs (disc diameter range: 250-304mm)
• Uses 16mm B-type brake pads (Alcon pad reference 4441, 133.0cm² area per caliper)
• 2kg anti-knock back springs ensure consistent pad contact
• Hard stainless steel wear plates for durability
• 3/8-24 UNF (-3) female fluid inlet

Weighing just 2.56kg (dry weight, excluding pads), this caliper delivers professional-grade braking performance for serious motorsport competitors. The removable pad retainer bolt and sleeve design allows for quick and easy pad changes during race events.