Wilwood PS-1 Lightweight Caliper 1.12" Bore Size 0.2" Disc Width M8x1.25 Mount Hole

Available in Left or Right Hand SpecM8x1.25 Mount Hole, M10x1.25 Inlet Wilwood's PS-1 Caliper is compact, lightweight (only .93lbs) and combines the strength of cast aluminium construction with a sleek low profile design. this caliper utilises two stainless steel deep cut pistons to minimise heat transfer from the .30" thick pad to the brake fluid while employing high temperature square piston seals to control piston reaction.

PS-1

The PS-1 Caliper is compact, lightweight (.93 pounds) and combines the strength of cast aluminum construction with a sleek low profile design.
This caliper utilizes two stainless steel deep cup pistons to minimize heat transfer from the .30” thick pad to the brake fluid while employing high temperature square piston seals to control piston retraction.
Internal crossover brake fluid passages eliminate the use of external crossover tubes.
The PS-1 fits rotors with diameters ranging from 6.00” to 9.00”, thickness sizes from .15” to .20”.

Pistons
Piston Count 2
Piston Area (in²) 0.99
Piston Type Stainless
Dust Boot No
Rotor Dimensions
Rotor Width(in) 0.19
Rotor Diameter(in) 9
Pad Dimensions
Pad Area (in²) 2
Pad Volume (in³) 0.36
Duty Rating & Material
Material Aluminum
Weight(Lbs) 1.1
Colors & Finish
Color Clear
Finish Clear Anodized
Mounting
Mount Center(in) 2.5
Mount Position
Mount Side Left Hand or Right Hand
Mount Type Lug

Please note, recently Wilwood have changed the colour of their callipers from black to grey. While we are working through our stock we cannot guarantee which colour will be available. Should you have any questions, please contact us prior to ordering and we can check for you.