Description

Caliper Piston Knock Back Springs. Used in low brake pedal situations due to piston knock back caused by vibration, mount or spindle flex. Part # 300-12995 (.72 diameter) is used with all Wilwood Thermlock pistons and Wilwoods conventional stainless steel pistons from 1.00 to 1.38 diameter. Spring use in stainless pistons require a relief cut not present in earlier versions of pistons. Please check your application before ordering.

Specifications

Compatibility

    Caliper Piston Knock Back Springs. Used in low brake pedal situations due to piston knock back caused by vibration, mount or spindle flex. Part # 300-12995 (.72 diameter) is used with all Wilwood Thermlock pistons and Wilwoods conventional stainless steel pistons from 1.00 to 1.38 diameter. Spring use in stainless pistons require a relief cut not present in earlier versions of pistons. Please check your application before ordering.

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