How much wider will the 849 Testarossa spacers make my car?

Twice the spacer thickness per axle. A 10mm pair adds 20mm of track width, 15mm adds 30mm, and 20mm adds 40mm.

Why doesn’t the 20mm spacer include hardware?

The 20mm option needs a different wheel bolt length than the 10mm and 15mm options, so NOVITEC sells it without mounting hardware. Make sure you have the correct bolts before installing.

Do I need to space both axles?

No. Each pair covers one axle, so you can space only the front, only the rear, or both, and use different thicknesses front and rear. Many owners use a thinner spacer up front and a thicker one at the rear to match the car’s wider rear stance.

Will spacers affect handling?

A wider track spreads cornering loads across a wider base, which can add stability. Spacers also slightly change the scrub radius, so the steering may feel a little different. At the sizes NOVITEC offers, most drivers notice the visual change far more than the change in how the car drives.

Description

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BP PRICING DIFFERENCE

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Description

NOVITEC Wheel Spacers for F173M Ferrari 849 Testarossa

Look at an 849 Testarossa straight on from the front or rear and you’ll see the factory wheels sit a little inside the bodywork. The car’s wide haunches are designed to wrap around the tires, but the stock offset leaves a gap between the tire sidewall and the fender. NOVITEC’s 849 Testarossa spacers fix that by moving each wheel outward on its hub. The tires sit closer to the fender line, and the car looks as wide as its body. The NOVITEC 849 Testarossa spacers are machined from high-strength aluminum, anodized black for corrosion resistance, and drilled to the car’s 5×114.3 bolt pattern. They come in 10mm, 15mm, and 20mm thicknesses, so you can choose how far the wheels move out.

Features

High-strength aluminum construction
Black anodize finish for corrosion protection
Three thickness options; 10mm, 15mm, and 20mm
Drilled to 5-114.3 bolt pattern for direct fitment on the Ferrari 849 Testarossa
Sold as a set of two including mounting hardware (20mm does not include hardware)

Specifications

Color: Black anodize
Bolt Pattern: 5×114.3
Size:
- 10mm (enlarged track 20mm per axle)
- 15mm (enlarged track 30mm per axle)
- 20mm (enlarged track 40mm per axle)

Applications

Ferrari 849 Testarossa: F173MJ | 2026-present

More NOVITEC Suspension & Wheel Parts for the 849 Testarossa

Notes

Sold as a pair
20mm does not include mounting hardware
Some images are symbolic, actual product may vary
Explore the entire NOVITEC Ferrari 849 Testarossa collection here

Frequently Asked Questions

How much wider will the 849 Testarossa spacers make my car? Twice the spacer thickness per axle. A 10mm pair adds 20mm of track width, 15mm adds 30mm, and 20mm adds 40mm.
Why doesn’t the 20mm spacer include hardware? The 20mm option needs a different wheel bolt length than the 10mm and 15mm options, so NOVITEC sells it without mounting hardware. Make sure you have the correct bolts before installing.
Do I need to space both axles? No. Each pair covers one axle, so you can space only the front, only the rear, or both, and use different thicknesses front and rear. Many owners use a thinner spacer up front and a thicker one at the rear to match the car’s wider rear stance.
Will spacers affect handling? A wider track spreads cornering loads across a wider base, which can add stability. Spacers also slightly change the scrub radius, so the steering may feel a little different. At the sizes NOVITEC offers, most drivers notice the visual change far more than the change in how the car drives.

About NOVITEC

NOVITEC, established in Germany, is renowned for its specialization in the refinement of sports cars and supercars from marquee brands like Ferrari, Maserati, McLaren, and Lamborghini. Founded on an unyielding passion for precision and innovation, the company focuses on enhancing the performance and aesthetics of these already exceptional vehicles to achieve unparalleled standards of excellence. NOVITEC’s team of skilled engineers and designers work tirelessly to develop a wide range of performance kits that improve power, handling, and braking, all the while ensuring perfect synergy with the vehicle’s inherent design. The company’s signature offerings include high-performance exhaust systems, engine tuning, comfortable yet dynamic suspension solutions, tailor-made wheel/tire combinations, and aerodynamic components. The aesthetic enhancements NOVITEC provides are not just for looks but are intricately designed to improve aerodynamics, resulting in better performance. Beyond performance enhancements, NOVITEC also offers a variety of options for interior customization, allowing for a personalized touch in every vehicle they refine. NOVITEC’s commitment to quality, innovative design, and performance has made it a trusted name in the automotive world, making the company synonymous with exclusivity, agility, and commanding performance. For those seeking to elevate the driving experience of their luxury sports car, NOVITEC is a name that stands at the forefront of automotive refinement.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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NOVITEC Wheel Spacers for F173M Ferrari 849 Testarossa

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NOVITEC Wheel Spacers for F173M Ferrari 849 Testarossa

Features

Specifications

Applications

More NOVITEC Suspension & Wheel Parts for the 849 Testarossa

Notes

Frequently Asked Questions

About NOVITEC

Reviews