Wilwood Caliper Piston Spring .77/1.22 ODx1.00

SKU: WIL300-2434

Brake Caliper Replacement Components

WIL Hardware...

Wilwood

Wilwood Caliper Piston Spring .77/1.22 ODx1.00

SKU: WIL300-2434

Brake Caliper Replacement Components

WIL Hardware...

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

We accept

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 # 300-2434 (1.22” diameter) is used with Wilwood’s conventional stainless steel pistons from 1.62” to 1.88” diameter. Spring use in stainless pistons require 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: 2026-10-14 16:57:54

Specifications

Product Attributes - UPC: 889545025774
Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Notes: For Wilwood caliper piston from 1.620 in. to 1.880 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: 300-2434
Product Attributes - Brake Caliper Replacement Component Type: Piston spring

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil300-2434
SFX Item ID	4407141
Supplier Item Code	4407141
Manufacturer SKU	300-2434
Manufacturer UPC	889545025774
Alternative References	ODx1.00