

ALT Forged, GEM Forged and WC Forged sets for the C6, C7 and C8. Built to order for your exact fitment.
PureVettes
ALT Forged ALTR18 Wheels
C8 Corvette Stingray / Z51
The ALTR18 is unlike anything else in the ALT Forged lineup. Its 5-spoke forged face is wrapped by a separate bolt-on aero lip, a precision-machined outer ring with rectangular cutout windows around the perimeter that gives the wheel an aggressive, layered depth you have to see in person. The face and the aero lip are finished independently, creating a two-tone appearance with maximum visual contrast between the center and the rim. What looks like a high-end 2-piece construction is actually a full forged center with a bolt-on aero ring that screws in cleanly, combining the structural integrity of a monoblock with the visual drama of a split-design wheel. Crafted from 6061-T6 aerospace-grade aluminum using precision forging technology, the ALTR18 delivers a wheel that is lighter and stronger than anything cast or flow-formed, engineered to the 5x120.65 bolt pattern of the C8 Corvette Stingray and Z51 with no modifications required.
Specifications
| Front Wheels | 20x9 |
| Rear Wheels | 21x12 |
| Size / Offset | 20X9 35MM / 21X12 52MM |
| Bolt Pattern | 5x120 |
| Hub Bore | 70.3 |
| Model | ALTR18 |
| Construction | Forged + Bolt-On Aero Lip |
| 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
| Bolt-On Aero Lip, Separate Outer Ring with Rectangular Window Cutouts |
| Two-Tone Design, Face and Aero Lip Finished Independently |
| Full Forged 6061-T6 Aerospace-Grade Aluminum Center |
| Stronger and More Durable Than Cast or Flow-Forged Wheels |
| Aggressive Layered Depth from Every Viewing Angle |
| Maximum Concavity in Every Profile |
| Clearance for the Majority of Big Brake Kits on the Market |
| Fender-Flush Fitment Engineered for the C8 Stingray / Z51 |
| Stock TPMS Compatible and Transferable |
| OEM Corvette Center Caps Fit (Caps Not Included) |
| ALT Forged Branded Center Caps Available as a $200 Add-On |
| Message Us for a Free Custom Render of Your Corvette |
Available Finishes
Gloss Black | Gloss Bronze | Gunmetal | Carbon Flash | Silver | Frosted Pearl White | Satin Bronze | Satin White | Satin Black | Chrome | Dark Chrome | Chrome Red | Chrome Gold | Chrome Blue | Chrome Purple | Brushed Aluminum | Brushed Titanium | Brushed Bronze | Brushed Champagne | Gloss Black / Machine Face | Polished
Guaranteed Fitment
C8 Corvette Stingray / Z51
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