Wilwood Replacement Caliper Piston - 1.75" x .88" Stainless Steel (Replaces #WIL200-1118) Deflectors & Visors Has expansion rate very similar

Has expansion rate very similar to cast iron

10 in Bolt Circle

Looking to obtain the iconic Roush exhaust sound for your F-150

Easy Assembly w/ Top Mounted Screws on Plenum Top (all except front 2 screws)

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower

Wilwood Replacement Caliper Piston - 1.75" x .88" Stainless Steel (Replaces #WIL200-1118) Deflectors & Visors Has expansion rate very similarProduct Description: Brake Caliper Piston 1. 75 in Diameter x 0. 88 in Long Stainless TC6r Dynalite Dynapro Sold Individually Wilwood is a leading manufacturer of high performance brake systems and components to fit a wide range of track and street applications. They offer everything from individual components like rotors, calipers, and pads to complete bolt on kits. Wilwood Engineering designs and manufactures high performance disc brake systems.