Piston - 1.75in.x.88 SS- Replaces 200-1118

The Piston - 1.75in.x.88 SS is a precision stainless steel brake caliper piston engineered for high-performance hydraulic brake systems. Built by WILWOOD, a leader in performance braking components, this piston serves mechanics and enthusiasts upgrading to or maintaining advanced caliper systems like the TC6r, Dynalite, and Dynapro platforms. Whether you're rebuilding a race car's braking package or restoring a modified street vehicle, a quality caliper piston is critical to maintaining consistent pedal feel and stopping power under demanding conditions.

Measuring 1.75 inches in diameter by 0.88 inches in length, this stainless steel piston directly replaces OEM part number 200-1118 and carries WILWOOD's MPN 200-7528. The 1.75-inch bore diameter positions it in the mid-range caliper segment, ideal for street and track applications where moderate brake pad sweep and moderate clamping force deliver balanced modulation. Stainless steel construction resists corrosion and thermal fatigue, maintaining dimensional stability across repeated heat cycles—essential for vehicles that see aggressive braking on road courses or high-speed descents. The precision-honed bore ensures minimal drag and predictable seal performance, translating to responsive brake lever action and reduced pedal travel creep over time.

This piston is ideal for owners of WILWOOD-equipped brake systems who need replacement pistons after seal wear, fluid contamination, or component damage. Installation requires removing the caliper, draining residual brake fluid, and carefully extracting the old piston before seating the new unit with a fresh seal kit—a task well within the capability of any mechanic with basic hydraulic system knowledge. Stock a spare for emergency roadside repairs or keep one on hand when servicing a performance brake setup. Verify compatibility with your specific caliper model before ordering, as WILWOOD manufactures multiple bore sizes and piston configurations across their product line.