MRR Design M392 Forged Wheels
MRR Design M392 Forged Wheels
The MRR Design M392 is a flow-forged monoblock wheel engineered in the USA from a single piece of 6061-T6 aerospace-grade aluminium. The flow-forging process compresses and spins the rim section under extreme pressure after initial forging — creating a wheel that is lighter and stronger than conventional cast alloy, while remaining more accessible than full billet forged alternatives. The M392 is designed for fitment-minded enthusiasts who need OEM compatibility with a serious performance aesthetic.
Available Sizes — MRR Design M392
- Diameters: 13" | 14" | 15" | 16" | 17" | 18" | 19" | 20" | 21" | 22" | 23" | 24"
- Available Widths: 8J | 8.5J | 9J | 9.5J | 10J | 10.5J | 11J | 11.5J | 12J
- Offsets: ET10 through ET45 in 5mm increments; custom offset available on request
- PCD: 5x112 | 5x114.3 | 5x120 | 5x127 | 5x130 | 6x139.7 | custom
- Centre Bore: 72.6 | 74.1 | 75 | custom hub-centric rings included
Need a Different Size?
MRR Design offers fully custom sizing on the M392 — any diameter, width, offset, or PCD not listed above can be produced on order. Lead time is typically 4–6 weeks for custom configurations. Contact the Hodoor World team at [email protected] or visit the custom forged wheel manufacturing service page. We also offer an AI Wheel Design Service if you want a custom spoke pattern or finish concept designed before production begins.
Technical Specifications
- Construction: Flow-Forged Monoblock (1-piece)
- Material: 6061-T6 aerospace aluminium alloy
- Manufacturing: USA
- Available Widths: 8J – 12J
- Finish Options: Gloss Black, Matte Black, Silver Machined, Brushed Gunmetal, Custom painted to RAL or PPG code
- Centrecap: Hub-centric; OEM centrecap compatible (Charger / Challenger)
- Lug Nuts: Accepts OEM lug nuts
- Warranty: Limited structural warranty through MRR Design authorised dealers
Vehicle Fitment Guide
The MRR Design M392 is designed primarily for high-offset American muscle and performance vehicles. It is hub-centric to Dodge Charger and Challenger and accepts the OEM centrecap and lug nuts. With custom offset and PCD options it also fits a wide range of European and Japanese platforms. Always confirm via a fitment calculator or consult the Hodoor World fitment team before ordering.
- Primary fitment: Dodge Charger, Dodge Challenger, Chrysler 300
- Also fits: Ford Mustang, Chevrolet Camaro, BMW 5 / 7 Series, Mercedes-Benz E / S Class, Porsche Panamera, Bentley Continental GT
- Clearance: Verify brake caliper clearance for 18" and 19" configurations; most 20"+ clear standard and upgraded calipers
Other Bolt Patterns Available
Beyond the standard offerings, MRR Design produces the M392 in any PCD pattern. Commonly requested patterns include 5x100, 5x108, 5x112, 5x114.3, 5x120, 5x127, 5x130, 6x135, and 6x139.7. Dual-drilled options are also available for maximum flexibility across platforms.
MRR Design M392 vs. Competitors
| Feature | MRR Design M392 | Cast Alloy | Full Forged Billet |
|---|---|---|---|
| Process | Flow-Forged Monoblock | Gravity/Low-pressure cast | Billet forged |
| Material | 6061-T6 aluminium | A356 aluminium | 6061-T6 aluminium |
| Weight savings | ~15–20% vs cast | Baseline | ~25–35% vs cast |
| Strength | High (grain-aligned rim) | Moderate | Highest |
| Custom sizing | Full custom | Fixed SKUs | Full custom |
| Production time | 4–6 weeks | In stock | 6–10 weeks |
| Price tier | Mid-premium | Entry | Premium |
MRR Design Lineup — Forged & Flow Forged Wheels
- MRR Design M392 — flow-forged monoblock, hub centric to Charger/Challenger, 20"–22"
- MRR Design M600 — flow-forged monoblock, concave face, multi-spoke design for sport and luxury builds
- MRR Design M228 — flow-forged monoblock, open split-spoke, aggressive fitment
- MRR Design GF7 — forged monoblock, directional spoke pattern, performance-tuned weight
- MRR Design GT1 — three-piece forged, deep concave configuration, fully custom build
- MRR Design FS01 — forged monoblock, wide concave face for supercar fitment
- MRR Design NES FG-17 — NES Forged series, precision-machined monoblock with motorsport aesthetics
- Browse all forged wheels at Hodoor World
Can't Find the Right Wheel?
Hodoor offers a custom forged wheel manufacturing service for builds that require non-standard sizing, one-off finishes, or brand-new spoke patterns. From a single set to a boutique dealer order, the process is fully guided. You can also use our AI Wheel Design Service to visualise your concept before production begins.
How to Order MRR Design M392 Wheels
- Select diameter, width, and offset from the sizing matrix above or request a custom spec
- Choose finish (gloss, matte, brushed, or custom paint)
- Confirm PCD and centre bore for your vehicle
- Submit a price request via the Request a Price button on the product page or email [email protected]
- Receive a quotation within one business day; production begins on deposit
- Estimated lead time: 4–6 weeks; express options available on request
Frequently Asked Questions
Q: Are the MRR Design M392 wheels TÜV-approved?
A: TÜV certification is available for select configurations — confirm with your local Hodoor World representative before ordering for EU-registered vehicles.
Q: Can I use aftermarket lug nuts?
A: Yes. The M392 accepts standard open-end and closed-end lug nuts in 12x1.5 and 14x1.5 thread pitch. Ensure seat type matches your lug nut (conical 60° is most common).
Q: Is the centrecap included?
A: The M392 is compatible with the OEM Charger/Challenger centrecap. Aftermarket billet caps in various finishes are also available separately.
Q: How long is the production run?
A: Standard sizing typically ships within 4–6 weeks. Custom offset or PCD may add 1–2 weeks. In-stock units (if available) ship within 3–5 business days.
Q: Do you ship internationally?
A: Yes — Hodoor World ships MRR Design wheels worldwide. Import duties and taxes are the responsibility of the buyer unless otherwise stated at checkout.
Discover Hodoor World
Hodoor World is an international forged wheel retailer with installation partners in over 50 countries. We work directly with manufacturers like MRR Design to offer verified pricing, fitment advice, and end-to-end delivery. All products on Hodoor World are genuine and carry full manufacturer documentation. Our specialists understand the nuances of fitment — from brake clearance on track-prepped cars to load ratings for heavy SUVs — and provide accurate guidance before you commit to a purchase.
- Fitment specialists available via live chat and email
- Worldwide shipping with door-to-door tracking
- Installation network across USA, UAE, Europe, and Asia
- Genuine products, manufacturer warranty, Trustpilot-verified reviews — read customer reviews
MRR Design Brand Overview
Founded in the United States, MRR Design produces a full lineup of flow-forged and fully forged alloy wheels. The brand is known for combining American muscle fitment with a multi-spoke aesthetic that translates equally well to European luxury sedans and Japanese performance platforms. The M-Series represents their flow-forged technology at its most accessible: a monoblock wheel with the grain-aligned strength of a forged barrel but at a lead time and price point that beats billet. Other series within the MRR Design family — including the NES Forged, GF, FS, GT, and FG ranges — cover 2-piece and 3-piece custom builds for builds requiring more aggressive concave depths or mixed-material aesthetics.
Every MRR Design wheel is engineered in-house and manufactured under quality management controls that meet the SAE J2530 dynamic cornering fatigue standard. Each unit leaves the factory with a hub bore inspection and a load rating verified for the target vehicle class. Custom-drilled, custom-offset, and custom-finished wheels are produced in the same facility under the same QA regime.
Flow-Forged Technology Explained
Flow forging — sometimes called rotary forging or spin forging — starts with an aluminium alloy billet or a conventionally cast blank. The blank is heated and then pressed against a mandrel while rollers apply radial force to the rim section, stretching and work-hardening the material in a single continuous motion. The result is a rim wall with higher tensile and yield strength than a statically cast wheel, but with a forged barrel profile that accepts standard TPMS sensors and sits true on OEM bead seats without machining. For the wheel buyer, the practical benefits are a lighter total weight (reducing unsprung mass and rotational inertia), a stronger rim section that resists kerb damage, and a tighter dimensional tolerance that simplifies fitment on precision suspension geometries.
Why Buy From an Authorised Hodoor World Partner?
MRR Design wheels are sold globally through a network of authorised dealers. Buying through Hodoor World ensures you receive a genuine product with a serial number traceable to the manufacturer's quality log, a valid warranty card, and documentation for customs clearance in your country. Grey-market or discounted alternatives may lack these guarantees — and a warranty claim on an unregistered wheel is effectively worthless. Our team processes warranty cases directly with MRR Design on behalf of the customer, reducing turnaround time significantly compared to dealing with a non-authorised seller.
Wheel Care & Maintenance
Flow-forged aluminium wheels require straightforward care. Rinse regularly to remove brake dust — it is mildly acidic and will dull the finish over time. Use a pH-neutral wheel cleaner and a soft-bristle brush. Avoid acid-based cleaners on polished or brushed surfaces. Apply a quality wheel wax or ceramic coating for added protection. For powder-coated or painted finishes, a gentle car-wash soap is sufficient for routine maintenance. Never use steel-wool pads or aggressive abrasives on machine-faced surfaces — they will permanently scratch the polished lip. Inspect the rim for kerb contact marks after every track session; small impacts that leave paint chips should be touched up promptly to prevent corrosion creeping under the finish.
International Delivery
Hodoor World ships MRR Design M392 wheels globally. Standard destinations include the USA, Canada, UK, Germany, France, UAE, Saudi Arabia, Qatar, Australia, and Japan. Freight is calculated at checkout based on package weight and destination. All shipments include full insurance, a commercial invoice, and a certificate of origin. For bulk or dealer orders contact [email protected]. Delivery timelines: 5–10 business days to major USA cities; 7–14 days to Western Europe and GCC; 10–18 days to Australia and Southeast Asia. Express shipping options are available on request for in-stock or near-completion units.
