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Wilwood 120-13339 Forged Four Piston Brake Caliper - Aero4

Manufacturer

Picture for manufacturer Wilwood

Part Number

120-13339
13 reviews
Sale Price

$522.28

In Stock (10+)

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Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Wilwood 120-13339 Aero4 forged four piston brake caliper delivers heavy-duty stopping power engineered for both street and track applications. This high-performance caliper incorporates proven race technology into a versatile body design with widespread adaptability across various braking systems.

Key Features:

  • Stress-flow forged construction from premium grade aluminum alloy billet for superior strength and durability
  • Four piston design provides consistent clamping force and even pad wear
  • Radial mounting configuration for easy installation and optimal load distribution
  • Compatible with rotor diameters ranging from 12.88" to 15.00"
  • Multiple piston volume options to suit different vehicle weights and braking requirements
  • Advanced forging process realigns internal grain structure for enhanced fatigue resistance

The Aero4's stress-flow forging process creates a caliper body where the metal's internal grain structure flows naturally within the contour of the caliper, eliminating internal stresses that occur in traditional machined billet construction. This results in superior clamping efficiency, exceptional strength against fatigue, and minimal distortion under heavy braking loads. Ideal for heavy-weight vehicles requiring reliable, fade-resistant braking performance in demanding conditions.

Fairly simple parts order. It arrived quickly and was well packaged.

smooth and easy

can,t believe its this cheap,probably a miss print

Once I've ordered from autoplicity and the part was wrong. I'm giving them another chance and the check out was much easier. Things were updated and now it's smoother so hopefully everything will go well this time

Definitely the best price online by far! And the option to check out using Amazon is an added bonus. This will be my first stop for any future needs.

It was good

Good

great prices

Easy and fast, can't beat that with a stick. It even arrived a day earlier than indicated. What else can I ask for. The install was really smooth and really did only take me about an hour. However, I did have access to a lift because a friend of mine owns

AWESOME SERVICE,SHIPPING,AND PRICING..COULDN'T ASK FOR ANYTHING MORE!!!

Quick and easy.shipping was fast.tracking was a hassle, showed product was still being processed and had not shiped when it showed up on my doorstep.

It took a day or two for them to ship my order, but it arrived quickly once shipped. The price was by far the best available.

By far they had the cheapest prices. I made a mistake on my order and they were able to switch it out for the correct item before it shipped. Amazing guest service over the phone, will def shop again with their low prices.

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