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Wilwood
Wilwood Caliper-GP200 1.25in Pistons .25in Disc
SKU: W00B 120-12178
Moderate — 2–4 hours
Description
Part #: 120-12178
The GP 200 billet caliper represents the newest lightweight (only .90 pounds) caliper specifically designed for tight fit applications while utilizing a standard 2.38" lug mount. The GP 200 combines superior strength with a black anodized finish along with several new performance features. The strength of the GP 200 is a combination of process and design. GP 200 calipers are fully CNC machined from premium grade alloy billet. The FEA generated body design incorporates a highly fortified transition between the piston housings and the bridges. Strengthening this critical area of the caliper has substantially increased its resistance to deflection and body separation under load.
Brake Caliper - GP200 - 2 Piston - Aluminum - Gray Anodized - 11.000 in OD x 0.250 in Thick Rotor - 2.380 in Lug Mount - Each
MIA's Description
Fitment
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Specifications
| Brand | Wilwood |
| Part Number | W00B 120-12178 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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