Steering and Components› Spindles, Ball Joints and Components

Proforged

Tall Upper Ball Joint

$78.95

SKU: 101-10473-PRFGD

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
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Easy — 1–2 hours

Overview

The Proforged 101-10473 is a tall upper ball joint designed for optimal negative camber curve and improved handling. It features forged SAE4140 chromoly steel studs and forged SAE1045 housings, which are heat-treated for strength and durability. The unit is CNC machined for precision and sealed with CR-rubber boots.
Show original supplier description
The Proforged 101-10473 is a tall upper ball joint engineered to optimize the negative camber curve, leading to enhanced handling characteristics. Constructed with forged SAE4140 chromoly steel studs and robust forged SAE1045 housings, this ball joint is heat-treated to ensure superior strength and long-lasting durability. Each unit undergoes CNC machining for precise fitment and a refined finish. It is equipped with specially-designed CR-rubber boots, providing maximum protection and durability against the elements. This ball joint extends the ball stud by 0.90 inches, further contributing to its performance benefits. This Proforged tall upper ball joint is specifically designed to fit UMI 4056-3 and is compatible with a wide range of 1964-1972 GM A-Body vehicles, including models from Buick, Chevrolet, Oldsmobile, Pontiac, and GMC. It is sold individually.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandProforged
Part Number101-10473-PRFGD
CategorySteering and Components

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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