Signal Forged B3 Monoblock Series Forged Wheels

Signal Forged B3 — Monoblock Series 1-Piece Forged Wheel

The Signal Forged B3 is a 1-piece forged monoblock wheel from Signal Forged's Monoblock Series — machined from a single aerospace-grade T6-6061 aluminum billet on a HAAS CNC mill in the USA. The monoblock construction eliminates the assembly joints and hardware of multi-piece wheels, reducing rotating mass and maximising structural rigidity. Every B3 is built to order: diameter, width, bolt pattern, offset, and finish are specified exactly to your vehicle and brake package.

Signal Forged — Successor to Modulare Forged

Signal Forged is the direct evolution of Modulare Forged, founded in 2004 in Dallas, Texas. The original Modulare name — Italian for "Modular" — reflected the company's early focus on multi-piece wheels. When the monoblock program launched in 2010, the name no longer captured the full scope of what the brand had become. After celebrating their 20th anniversary in 2024, the team undertook a complete rebrand: new name, new visual identity, same ownership, same craftsmen, same HAAS CNC mills, same aerospace-grade T6-6061 forged aluminum. The name Signal Forged was officially announced on February 18, 2026. The Modulare name lives on in the Heritage Collection — legacy models from the original catalog that remain available.

Available Sizes

• Diameters: 18" | 19" | 20" | 21" | 22" | 23" | 24"
• Width: Custom — specified at order
• Offset (ET): Custom — specified at order
• Bolt Pattern (PCD): Any — custom per vehicle

Need a Different Size?

If your required diameter, width, or offset falls outside the listed range, contact Hodoor at [email protected] or WhatsApp +44 7488 818747. Signal Forged engineers will advise on feasibility — monoblock forging allows a wider range of dimensions than multi-piece wheels.

Technical Specifications

• Construction: 1-Piece Forged Monoblock
• Material: T6-6061 aerospace-grade forged aluminum
• Machining: CNC-machined on HAAS mill, USA
• Profile: Concave
• Width: Custom — specified at order
• Offset (ET): Custom — specified at order
• Bolt Pattern (PCD): Any — custom per vehicle
• Finish: Any — brushed, polished, painted, powder-coated, or bespoke
• Lead time: 6–10 weeks build to order

Vehicle Fitment Guide

• Porsche 992 GT3 / GT3RS — high-performance coupe
• Ferrari 488 GTB / SF90 / Roma — supercar fitment
• Lamborghini Huracán / Urus — lightweight supercar and SUV
• BMW M3 / M4 / M5 — performance sedan and coupe
• Mercedes-AMG GT / C63 / E63 — sports GT and AMG performance
• Audi RS6 / RS7 / R8 — performance touring and supercar
• Any performance or luxury application — PCD and offset confirmed at order

Other Bolt Patterns Available

The B3 is available in any bolt pattern: 5×112, 5×120, 5×130, 5×114.3, 5×108, 5×100, 5×120.65 (Rolls-Royce), 4×108, or any custom PCD. Brake clearance for big-brake kits is verified by Signal Forged before production.

Signal Forged Monoblock Series — Model Overview

Explore the Signal Forged Lineup

• Signal Forged CS1 — Competition Series 3-Piece Forged
• Signal Forged MS05 — Motorsport Series 1-Piece Forged
• Signal Forged CL1 — Center Lock Series 1-Piece Forged
• Signal Forged B1 — Monoblock Series 1-Piece Forged
• Signal Forged D9 — Duoblock Series 2-Piece Forged
• Signal Forged S9 — Deep Concave Step Lip 3-Piece Forged
• View all Signal Forged wheels at Hodoor

Can't Find the Right Wheel? Order Custom Forged

If the Signal Forged B3 is not quite right for your build — different spoke count, deeper concave, different rim profile — Hodoor offers a custom forged wheel manufacturing service. Send us any reference image or sketch, and we manufacture the wheel in any size, any colour, and any bolt pattern — fully forged from 6061-T6 aluminum to the same standards as catalogue brands. Production takes 3–6 weeks with worldwide delivery, and pricing is often competitive with premium European catalogue fitments. Contact us at [email protected] or via WhatsApp +44 7488 818747 for a quote.

How to Order

1. Send your car details — make, model, year, brake package, and preferred finish to [email protected] or WhatsApp +44 7488 818747.
2. Fitment quote within 24 hours — we confirm diameter, width, offset, PCD, and finish; a Signal Forged engineer signs off on the build sheet.
3. Invoice and 50% deposit — production starts once the deposit clears (bank transfer or card).
4. Build lead time 6–10 weeks — each wheel is machined and finished to order in the USA; photos are sent before crating.
5. Worldwide delivery, fully insured — wheels ship door-to-door with tracked courier.

Frequently Asked Questions

What is the Signal Forged B3?
The B3 is a 1-piece forged monoblock wheel from Signal Forged's Monoblock Series. It is machined from a single T6-6061 aluminum billet on a HAAS CNC mill in the USA and built entirely to order with custom diameter, width, PCD, offset, and finish.

Is the B3 a 1-piece or multi-piece wheel?
The B3 is a 1-piece forged monoblock — machined from a single forged billet. There are no barrels, no assembly bolts, and no seals. The monoblock construction is the most rigid and lightweight configuration available in forged aluminum.

What diameters are available?
The B3 is available in 19" | 20" | 21" | 22" | 23" | 24" through Signal Forged's build-to-order program.

What finish options are available?
Signal Forged offers any finish to order: brushed, polished, painted (any RAL or custom colour), powder-coated, or a two-tone combination. Finish samples and references can be sent prior to order confirmation.

Discover Hodoor World: Your Ultimate Car Customization Destination

• Worldwide Shipping: No location is too remote — we deliver Signal Forged wheels globally with full insurance and tracking.
• Expert Fitment Support: Our specialists confirm bolt pattern, offset, and brake clearance before every order. Contact: [email protected] | WhatsApp: +44 7488 818747
• Trusted by Enthusiasts: Verified customer reviews on Trustpilot.
• Custom Build Service: From forged wheels to full body kits — we design, source, and deliver bespoke automotive upgrades worldwide.

Wheel Care

• Clean with a pH-neutral wheel cleaner and a soft microfiber brush. Avoid alkaline and acid-based cleaners — they can etch the brushed and polished finishes used on Signal Forged wheels.
• Rinse with cool water before applying any product, and never spray product onto hot rotors or hot wheel surfaces.
• Apply a dedicated wheel sealant or ceramic coating every 3–4 months to protect against brake-dust etching and UV.
• Torque lug bolts to manufacturer specification and re-check after the first 50–100 km of driving.
• Inspect for curb damage regularly — forged wheels are impact-resistant, but any kerb strike should be checked by a wheel specialist.

Signal Forged B3 — International Delivery

The Signal Forged B3 ships regularly to all major performance-car and luxury markets. In Western Europe the strongest demand comes from the Netherlands, Switzerland, and the United Kingdom. In the Gulf, the UAE and Saudi Arabia are consistent markets for hand-finished forged hardware. Mediterranean deliveries cover Cyprus, Turkey, and Greece. Every shipment leaves Hodoor with full export documentation and tracked, insured logistics — and direct factory liaison between you and Signal Forged's build team in the USA.