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In-Store Pickup Location

Wilwood GM Metric Series Brake Calipers 120-8924

Brake Caliper, GM Metric, Cast Iron, Gray Anodized, 1-piston, Each

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Brand: Wilwood Disc Brakes

Manufacturer's Part Number: 120-8924

Part Type: Brake Calipers

Product Line: Wilwood GM Metric Series Brake Calipers

Summit Racing Part Number: WIL-120-8924

UPC: 889545006544

Caliper Series: GM Metric

Piston Diameter (in): 2.750 in.

Caliper Piston Quantity: One

Rotor Thickness (in): 1.000 in.

Caliper Material: Cast iron

Caliper Finish: Gray anodized

Parking Brake Provision: No

Fittings Included: No

Thread Size: 10mm x 1.5

Brake Pads Included: No

Brackets Included: No

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

Wilwood GM metric series brake calipers are direct replacements for 1978 and later D154-type GM metric calipers. Weighing in at a mere 2.97 lbs., they provide a substantial weight savings over cast iron OE calipers. The real strength of these calipers comes from their triple-bridge configuration, which provides higher clamping efficiency through lower deflection. The overall results are stronger, lighter, and more efficient aluminum calipers. The caliper bodies are precision-cast, using a tight grained, high-density aircraft alloy. Stainless steel pistons provide improved fluid protection with high resistance to corrosion and low heat transfer. Each caliper is fully machined, assembled with high-temperature seals, and tested in-house by expert Wilwood technicians to ensure top quality and peak performance.


Most Helpful Reviews Review This Product

1 Customer Reviews for Wilwood Disc Brakes 120-8924 - Wilwood GM Metric Series Brake Calipers

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Quality product but.....

Summit RacingSummit Racing Verified Purchase

These calipers were very difficult to bleed. After mounting on my spindles, there was a small bit of trapped air above the bleeder that could not be expelled. I had to dismount them off the spindles and insert a piece of wood shim the thickness of the rotor and angle the bleeder straight up to bleed the caliper and then reinstall them on the spindle. A real pain! more

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Reviewer: from OR

Date: June 13, 2017

Ease of Installation
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Some parts are not legal for use in California or other states with similar laws / regulations

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