

ALT Forged, GEM Forged and WC Forged sets for the C6, C7 and C8. Built to order for your exact fitment.
PureVettes
GEM C8G Forged Wheels
C8 Corvette Z06 / E-RAY
The GEM C8G was made for the widest, most aggressive version of the mid-engine Corvette. On a C8 Z06 or E-Ray the Y-split spoke design hits exactly right, the forked architecture flows from the hub outward with each branch sharply angled near the rim, filling the wide-body arch front and rear with a layered, high-detail face that matches the intensity of the platform. The 20x10 front and 21x13 rear sizing was dialed in specifically for the Z06 and E-Ray fender dimensions, delivering the aggressive fitment these builds demand. Crafted from precision-forged 6061-T6 aerospace-grade aluminum, the C8G is stronger and lighter than any cast or flow-forged alternative, engineered to the 5x120.65 bolt pattern of the C8 Z06 and E-Ray with no modifications required.
Specifications
| Front Wheels | 20x10 |
| Rear Wheels | 21x13 |
| Size / Offset | 20x10 / 21X13 |
| Bolt Pattern | 5x120 |
| Hub Bore | 70.3 |
| Model | GEM C8G |
| Construction | Forged Monoblock |
| Material | 6061-T6 Aluminum |
| Center Caps | Not Included (OEM Caps Fit) |
| Valve Stems | Not Included |
| Quantity | Set of 4 Wheels |
| Build Time | Approx 5-8 Weeks |
Features
| Full Forged Construction, Stronger and Lighter Than Cast or Flow-Formed |
| Forged 6061-T6 Aerospace-Grade Aluminum |
| Wide-Body Fitment Engineered for the C8 Z06 / E-Ray Platform |
| Stock TPMS Compatible |
| Big Brake Kit Clearance |
| Maximum Concavity Profile |
| Lifetime Structural Warranty |
| OEM Corvette Center Caps Fit (Caps Not Included) |
| GEM Forged Branded Center Caps Available as a $200 Add-On |
| Message Us for a Free Custom Render of Your Corvette |
Available Finishes
Gloss Black | Satin Black | Satin White | Gunmetal | Gloss Bronze | Chrome | Chrome Gold | Black Chrome | Polished Aluminum | Carbon Flash | Brushed Aluminum | Brushed Titanium | Brushed Champagne | Brushed Bronze | Gloss Black / Machined Face
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
C8 Corvette Z06 / E-RAY
No modifications required. Engineered to the 5x120 bolt pattern with a 70.3 hub bore for a true hub-centric fit. OEM Corvette center caps fit (caps not included). Stock TPMS fully compatible and transferable.
Build Timeline
Every set is custom-built to order for your specific vehicle, ensuring precise fitment and the highest standard of quality in every finish. Build time is approx 5-8 weeks.
| Week 1 | Order confirmation and finalization of specs, finish, and sizing |
| Week 2 | Engineering review, offset confirmation, and fitment verification |
| Weeks 3-4 | Production begins (pending no material delays) |
| Weeks 5-6 | Finish application, quality inspection, and shipment from manufacturing |
| Weeks 6-8 | Arrival at our facility and outbound shipment to the customer |
Important Notice
All timelines are estimates and may vary based on material availability, production scheduling, and international transit.
Rush orders and deadline-based exceptions are not available, including for car shows, events, or track days.
Placing an order constitutes the customer's acknowledgment and agreement to this production timeline.
Contact
Please message us for a custom visual render of your vehicle.
Disclaimer
Product Quality
Every wheel we sell is 100% brand new, handcrafted, hand-finished, and individually inspected. Minor microscopic blemishes beneath the clear coat may occasionally occur and are considered normal within the aftermarket wheel industry. These do not affect structural integrity or appearance at standard viewing distances.
Exchange Policy
In the rare case of a significant visible defect larger than 1/2 inch on the face of the wheel, we will gladly arrange an exchange. All wheels remain covered under the manufacturer's powder coat and structural warranty.
Cancellation Policy
Cancellation requests within 7 days of purchase may be eligible depending on production status. After 7 days, all forged wheel orders are final and non-cancellable under any circumstances.
Feedback and Legal
PureVettes is a family-owned business dedicated to the Corvette community. Any misuse of feedback systems or submission of false or malicious reviews will be addressed with legal action to the fullest extent permitted by law.
Guaranteed fitmentEvery set is engineered for your exact C6, C7 or C8 trim. No spacers, no modifications.
Built to orderFully forged 6061-T6 aluminum in the finish you pick. Approx 5-8 weeks from order to your door.
Free custom renderSend us your car and we will show you the set on it before you buy.
Corvette expertsTalk to a team that knows the platform and can answer sizing, offset and brake clearance questions.
Amazing customer service. Prompt shipping. Wheels arrived within 4 days and they look amazing! 5+ Stars. Thank you.
Ordered Avant Garde wheel and tire package for my C8. Arrived within advertise shipping time. Amazing customer service. Thanks