Wilwood 120-9234 DH4 Dual Hydraulic Universal Floating Mount Caliper 1 Piston
Wilwood
On demand
Wilwood 120-9234 DH4 Dual Hydraulic Universal Floating Mount Caliper 1 Piston
DH4 Dual Hydraulic
Wilwood’s DH4, Dual Hydraulic Calipers offers a step bore piston with a unique primary braking circuit and an additional isolated secondary hydraulic actuated parking brake. Primary piston bore is 1.50” inches, secondary is .94 “diameter and is further isolated with dual 10mm x 1.00 fluid inlets. Designed for rotors no larger 9.00” diameter and .19” width. DH4 caliper feature a floating, single piston design with 3.38” wide slide pin mounting. The DH4’s Low squeeze version use a modified seal design to maximize piston retraction in applications where low drag is paramount. Calipers are supplied without brackets. Additional steel brackets are available.
Pistons
| Piston Count | 1 |
| Piston Area (in²) | 1.77 |
| Piston Type | Aluminum |
| Dust Boot | Yes |
Rotor Dimensions
| Rotor Width (in) | 0.19 |
| Rotor Diameter(in) | 9.00 |
Pad Dimensions
| Pad Area (in²) | 1.99 |
| Pad Volume (in³) | 0.33 |
Duty Rating & Material
| Material | Cast Aluminium |
| Weight(Lbs) | 1.3 |
Colors & Finish
| Color | Clear |
| Finish | Clear Anodize |
Mounting
| Mount Center(in) | 3.38 |
| Mount Position | |
| Mount Side | Universal |
| Mount Type | Floating |
Specifications
Rotor Compatibility
| Rotor Width (in) | 0.19 |
| Maximum Rotor Width (in) | 0.19 |
| Minimum Rotor Width (in) | 0.19 |
| Maximum Rotor Diameter(in) | 9.00 |
| Minimum Rotor Diameter(in) | 9.00 |
Brake Pad Specifications
| Brake Pad Type 1 | 4508 |
| Brake Pad Type 2 | N-A |
| Brake Pad Type 3 | N-A |
| Total Pad Area (in²) | 1.99 |
| Total Pad Volume (in³) | 0.33 |
| Mount |
Piston Specifications
| Piston 1 Bore (in) | 1.50 |
| Piston 2 Bore (in) | |
| Piston 3 Bore (in) | |
| Total Piston Area (in²) | 1.77 |
Mounting Specifications
| Mount Type | Floating |
| Mount Side | Universal |
| Mount Center(in) | 3.38 |
| Mount Hole Size(in) | 0.00 |
| Mount Height(in) | 0.03 |
| Inlet Thread Size | M10 x 1.00 |
More Information
| Manufacturer |
Wilwood
|
|---|