Key features & benefits

Differential piston diameters that minimise pad taper wear

Stainless steel pistons with wear resistant coating

High temperature seals

3kg anti-knock back springs

Hard stainless steel wear plates

Removable central bridge for ease of pad change

Internally ported, no external fluid transfer pipe

Specifications

Disc diameter range Ø324mm maximum

Disc thickness range 22 – 24mm

Fluid inlet 3/8-24 UNF (-3) male

Dry weight 2.74kg excluding pads

Alcon pad reference: 4489, 16mm thick, 152mm long, 51mm deep, area 152cm2 per caliper