Wilwood 200-7551 Thermlock Brake Caliper Piston, 1.75-Inch Diameter

The Wilwood 200-7551 Thermlock Brake Caliper Piston is designed for reliable performance in compatible Wilwood braking systems. Its 1.75-inch diameter and 1.05-inch length provide a precise fit for calipers that use this piston specification, helping support consistent brake operation and dependable hydraulic engagement. This replacement component is sold individually and is suitable for brake system service, repair, or rebuilding applications.
The Thermlock design helps manage heat transfer within the caliper assembly, supporting stable performance during demanding braking conditions. The Wilwood 200-7551 piston is compatible with select W6AR, W4AR, SL, NDL, NDP, and GN III calipers. Verify the caliper model and piston specifications before installation to ensure proper fit and function.
Feature: Brand: Wilwood
Feature: Part Number: 200-7551
Feature: Product Type: Thermlock brake caliper piston
Feature: Piston Diameter: 1.75 inches
Feature: Piston Length: 1.05 inches
Feature: Compatibility: Select Wilwood W6AR, W4AR, SL, NDL, NDP, and GN III calipers
Feature: Quantity: Sold individually
Feature: Application: Brake caliper service, repair, and rebuilding

Features:

• Brand: Wilwood

• Part Number: 200-7551

• Product Type: Thermlock brake caliper piston

• Piston Diameter: 1.75 inches

• Piston Length: 1.05 inches

• Compatibility: Select Wilwood W6AR, W4AR, SL, NDL, NDP, and GN III calipers

• Quantity: Sold individually

• Application: Brake caliper service, repair, and rebuilding