Wheels and Tires› Wheels

APEX

ARC-8 Flow Formed Wheel

$1,496.00

SKU: ARC81885ET45-5120-7256

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Apex ARC-8 is a one-piece rotary forged wheel with an 18x8.5 inch size, ET45 offset, and a 5x120 bolt pattern. It features a 72.56mm center bore and a Hyper Silver finish.

This wheel is designed for performance and features an 8-spoke design. The rotary forging process contributes to its lightweight construction, aiming to minimize unsprung mass.
Show original supplier description
The Apex ARC-8 is a flow-formed wheel, part of Apex's Classic line, offering a blend of timeless aesthetics and raw performance. The flow forming process improves the wheel barrel's mechanical properties and grain structure, leading to increased strength and stiffness. This allows for the use of less material, resulting in a lighter wheel with a higher load rating than some competitors' forged wheels. The ARC-8 is engineered to accommodate many large brake kits, even with its classic deep-concave spoke design. For applications requiring even more clearance, Apex offers the forged ARC-8R or wheels with curved spokes. The wheel utilizes two distinct concave face profiles, with the deepest one offering reduced weight and an aggressive appearance, all while factoring in critical brake caliper clearances. Extensive Finite Element Analysis (FEA) was employed to reinforce high-stress areas and optimize material usage for an ideal balance of strength and weight. Designed for track use, the ARC-8 accommodates oversized race lugs and impact sockets, facilitating quick wheel changes. The Race Silver finish is applied via a multi-stage liquid paint over a powder-coated base coat, ensuring that lug holes, center bores, and mounting pads remain untouched for proper fit and torque values. All APEX Flow Formed wheels meet or exceed JWL load rating requirements, emphasizing critical strength. This wheel is presented as a universal fitting product.

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

BrandAPEX
Part NumberARC81885ET45-5120-7256
CategoryWheels and Tires

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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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