Wilwood Piston Thermlock - 1.38in x 1.05in

SKU: WIL200-7554

Brake Caliper Replacement Components

WIL Caliper Pistons...

Wilwood

Wilwood Piston Thermlock - 1.38in x 1.05in

SKU: WIL200-7554

Brake Caliper Replacement Components

WIL Caliper Pistons...

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

Wilwood offers replacement pistons to service and rebuild your calipers. They offer their reliable stainless steel, as well as the ultimate heat protection of their Thermlock pistons as an upgrade. Both choices are quality components that deliver a perfect fit when renewing your Wilwood caliper's performance.

Part Type

Brake Caliper Replacement Components

Data: v4.2 - Upd: 2026-10-13 21:11:57

Specifications

Product Attributes - UPC: 889545044041
Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Notes: 1.380 in. diameter.
Product Attributes - Quantity: Sold individually.
Product Attributes - Part Type: Brake Caliper Replacement Components
Product Attributes - Product Line: Wilwood Replacement Brake Caliper Pistons
Product Attributes - Manufacturer's Part Number: 200-7554
Product Attributes - Brake Caliper Replacement Component Type: Piston

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil200-7554
SFX Item ID	4407093
Supplier Item Code	4407093
Manufacturer SKU	200-7554
Manufacturer UPC	889545044041
Alternative References	1.38in, 1.05in

Compatibility

Application Data

Brake Caliper Component Fitment Aftermarket caliper
Brake Caliper Type Wilwood Billet Narrow Dynalite
Brake Caliper Component Fitment Aftermarket caliper
Brake Caliper Type Wilwood GN III
Brake Caliper Component Fitment Aftermarket caliper
Brake Caliper Type Wilwood Superlite 4 piston