Home / Shop / Wilwood Brake Caliper Piston Knock Back Springs 300-12995 Spring, Replacement Component, Back, Each

Wilwood Brake Caliper Piston Knock Back Springs 300-12995 Spring, Replacement Component, Back, Each

SKU: WIL300-12995

Brake Caliper Replacement Components

Wilwood

Wilwood Brake Caliper Piston Knock Back Springs 300-12995 Spring, Replacement Component, Back, Each

SKU: WIL300-12995

Brake Caliper Replacement Components

BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.

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Description

Wilwood brake caliper piston knock-back springs are used in low brake pedal situations due to piston knock-back caused by vibration, mount, or spindle flex. Wilwood offers a choice of spring options to use with their Thermlock pistons and their conventional stainless steel pistons.

Please note: Spring use in stainless pistons requires a relief cut not present in earlier versions of pistons. Please check your application before ordering.

Part Type

Brake Caliper Replacement Components

Data: v4.2 - Upd: 2026-10-16 05:20:41

Specifications

Product Attributes - UPC: 889545025491
Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Notes: For Wilwood caliper piston from 1.000 in. to 1.380 in. diameter.
Product Attributes - Quantity: Sold individually.
Product Attributes - Part Type: Brake Caliper Replacement Components
Product Attributes - Product Line: Wilwood Brake Caliper Piston Knock Back Springs
Product Attributes - Manufacturer's Part Number: 300-12995
Product Attributes - Brake Caliper Replacement Component Type: Piston spring