Air and Fuel› Superchargers, Turbochargers and Components

Stillen

Spherical Bearing

$250.00

SKU: PRA03-31S70

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

It features a spherical bearing for improved suspension response and alignment adjustability.
Show original supplier description
Designed with a spherical bearing, this upper mount allows for more direct suspension feedback and greater adjustability of camber and caster angles compared to stock rubber mounts. This upgrade is particularly beneficial for enthusiasts seeking to optimize their vehicle's suspension geometry for track use or spirited driving. This specific part number, PRA03-31S70, is designed for the rear application and features a 70mm inner diameter (I.D.) spherical bearing. The use of a pillowball bearing in place of a traditional rubber bushing significantly reduces deflection and compliance within the suspension system, leading to sharper steering response and more consistent wheel alignment under load. The construction is robust, intended to withstand the rigors of performance driving. The TEIN Rear Pillowball Upper Mount PRA03-31S70 is compatible with a range of vehicles, including the 2002-2006 Acura RSX (DC5) and various Honda Accord (CM5, CM6, CM7, CM8 from 2003-2007) and Civic models (various chassis codes from the late 80s to early 2000s), as well as Honda CR-X and Del Sol models.

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

BrandStillen
Part NumberPRA03-31S70
CategoryAir and Fuel
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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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