Push the boundaries of compact braking performance with the Wilwood GP200A Billet Caliper (Part #120‑17702). At just 0.9 lb, this is one of the lightest calipers available—perfect for tight-space applications such as sprint cars, Formula SAE, or custom builds.
Why This Caliper Excels:
Ultra-lightweight & rigid: Only 0.9 lb, CNC-machined from billet aluminum with FEA-optimized bridges, offering exceptional strength without bulk.
Precision performance: Features dual 1.25″ stainless steel pistons that resist corrosion and delay heat transfer for more consistent braking pressure.
Compact design, broad compatibility: With a 0.25″ rotor width and universal 2.38″ lug mount, it fits wheels with up to 11″ rotor diameter, front or rear.
Built to last: Finished with durable Type III hard anodize, and features spring-loaded SRS bridge plates that prevent pad rattle, reduce squeal, and resist wear.
Complete serviceability: Includes a central inlet (1/8‑27 NPT) and four-corner bleeds; compatible with multiple mounting orientations.
Ideal for performance builds where brake response, weight reduction, and installation flexibility matter.
Quick Specs
| Specification | Details |
|---|---|
| Part Number | 120-17702 |
| Material | Billet Aluminum (Type III Anodize) |
| Weight | 0.9 lb |
| Piston Diameter | 1.25″ Stainless Steel |
| Piston Area | 1.23 in² |
| Rotor Width | 0.25″ |
| Max Rotor Diameter | 11.00″ |
| Lug Mount Center Spacing | 2.38″ |
| Mount Offset | 1.10″ |
| Inlet Port | 1/8-27 NPT (axle-top orientation) |
| Features | SRS bridge plates, internal fluid crossover, four bleed screws |
Proposition 65 Warnings.
Cancer and Reproductive Harm. See details below.
Items that are not CARB Legal will not be sold and ship to California or CARB states.
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