Wilwood 4 piston caliper accepts 4" brake pad and rotors .38" thick.
Features two 1.75 pistons.
1/8"NPT female inlet.
3.50" bolt centers.
Anodized.
WARNING: These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.