Gem Forged

GEM Forged C8G Billet 6061-T6 Mono block wheels

$3,325.00 $3,500.00

Shipping calculated at checkout.

Size

*To see if this product fits your vehicle, refer to the fitment options below.

Gem Motorsports

GEM C8G Forged Wheels

Multiple Fitments Available

The GEM C8G is the newest design from GEM Forged and one of the boldest forged wheels in the lineup. Its Y-split spoke architecture flows from the hub outward, each spoke branching into a sharp fork near the rim that creates a layered, dynamic face with deep concavity and premium finish quality across every profile. Available in multiple sizes and fitments for Corvette, European, and other performance platforms, the C8G is crafted from precision-forged 6061-T6 aerospace-grade aluminum — stronger and lighter than any cast or flow-forged alternative. Message us with your vehicle details and we will dial in the exact size and offset for your build.

Specs Features Finishes Fitment Timeline Policy

Sizes	Multiple Fitments Available
Fitment	Contact Us for Your Vehicle
Bolt Pattern	5x120.65
Model	GEM C8G
Construction	Forged Monoblock
Material	6061-T6 Aluminum
Finish	See Finishes tab
Center Caps	Accepts OEM Corvette Caps
Valve Stems	Not Included
Quantity	Set of 4 Wheels
Build Time	Approx 6-7 Weeks

Full Forged Construction — Stronger and Lighter Than Cast or Flow-Formed
Forged 6061-T6 Aerospace-Grade Aluminum
Multiple Sizes and Fitments Available — Contact Us for Your Specific Vehicle
Accepts OEM Corvette Center Caps
Stock TPMS Compatible
Big Brake Kit Clearance
Maximum Concavity Profile
Lifetime Structural Warranty
Message Us for a Free Custom Render of Your Vehicle

Gloss Black Satin Black Silver Gunmetal Carbon Flash Brushed Aluminum Brushed Titanium Brushed Champagne Satin Bronze Chrome Dark Chrome Gloss Black / Machine Face Chrome Gold Brushed Bronze Satin White

Chrome, Chrome Gold, Dark Chrome, Satin Bronze, Brushed Bronze, and Brushed finishes may require an additional 1-2 weeks beyond standard build time.

Guaranteed Fitment Multiple Fitments Available

The GEM C8G is available in multiple sizes and fitments to suit your specific vehicle. Message us with your year, make, and model and we will confirm the correct size, offset, and bolt pattern for your build. OEM center caps are accepted on select fitments and stock TPMS sensors are fully compatible.

Each set is custom-built specifically for your vehicle to ensure the highest quality and perfect fitment.

1

Week 1Order confirmation and finalization of specs, finish, and sizing

2

Week 2Engineering design, offset, and fitment calculations

3

Week 3Production begins (pending no material delays)

4-5

Weeks 4-5Powder coat, quality inspection, and shipment from manufacturing

4-5

Week 5Delivery to our facility and shipment to customer

Important Notice

All timelines are estimates and may vary depending on material availability, production scheduling, and international shipping.
No rush orders or exceptions can be made for upcoming events, car shows, or deadlines.
By placing an order, the customer acknowledges and agrees to this production timeline.

We strongly recommend planning your order accordingly to avoid any scheduling conflicts.

Disclaimer

Product Quality

All wheels we sell are 100% brand new. Each wheel is handcrafted, hand-powder coated, and undergoes quality control to meet U.S. customer standards. Due to the nature of the manufacturing and finishing process, minor imperfections such as microscopic blemishes under the clear coat may occur and are considered normal in the aftermarket wheel industry. These do not affect performance or appearance from a standard viewing distance.

Exchange Policy

In the rare event of a significant defect, such as a visible chip or a noticeable dimple on the face of the wheel (e.g., larger than 1/2 inch), we will gladly offer an exchange. By purchasing our products, you acknowledge and accept these terms. All wheels are still covered under the manufacturer's powder coat and structural warranty.

Cancellation Policy

All wheels are custom built to order. Cancellations requested within 7 days of purchase may be eligible for cancellation, depending on production status. However, after 7 days, all forged wheel orders are considered final and cannot be canceled under any circumstances. By purchasing this product, you agree to forfeit your deposit in the event of any cancellation request made after the 7-day window.

Feedback and Legal

We are a small, family-owned business. If any customer or competitor attempts to misuse feedback systems such as threatening negative feedback to obtain a refund, or leaving false or malicious reviews, we will pursue legal action to the fullest extent permitted by law. We work hard to build our reputation and believe in fairness and accountability for all parties.