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Description
Racetech RT4200WTHR Wide and Tall Size Racing SeatWith increased rib support and enhanced head restraint foaming, the new RT4200 Series utilizes the widely respected RT4100 shell geometry but makes improvements in the areas of comfort and safety. The RT4200 is closer in feel through the rib and torso area to our retired RT4009HR Series. Racetech signature features such as back mounting, pronounced thigh support, a molded base cushion, parallel sides, and flush bosses for ease of mounting are all
With increased rib support and enhanced head restraint foaming, the new RT4200 Series utilizes the widely-respected RT4100 shell geometry but makes improvements in the areas of comfort and safety. The RT4200 is closer in feel through the rib and torso area to our retired RT4009HR Series. Racetech signature features such as back-mounting, pronounced thigh support, a molded base cushion, parallel sides, and flush bosses for ease of mounting are all present, making this seat series hard to beat. Like all Racetech seats, these lightweight, resin-infused shells are crafted in Wellington, New Zealand. The RT4200 series comprises three sizes all with FIA 8855-1999 approval. For larger drivers, the RT4200THR is 60mm taller and the RT4200WTHR is both 60mm taller and 40mm wider.
The 4200 Series seats use Racetech RTB1009M aluminum or RTB2009S steel side mount brackets.
Dimensions and Weight:
| Model | Size | Material | FIA | A | B | C | D | E | F | G | H | I | J | K | L | M | Shell Weight | Total Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RT4200HR | Standard | Fibreglass | 8855-1999 | 23.6 | 22.0 | 15.0 | 18.5 | 19.7 | 34.3 | 24.8 | 17.7 | 12.2 | 30.3 | 22.0 | 26.4 | 15.7 | 13.5 | 18.3 |
| RT4200THR | Tall | Fibreglass | 8855-1999 | 25.2 | 24.4 | 15.0 | 20.1 | 19.7 | 36.6 | 27.2 | 17.7 | 12.2 | 32.7 | 24.4 | 27.2 | 17.3 | 14.6 | 19.8 |
| RT4200WTHR | Wide & Tall | Fibreglass | 8855-1999 | 25.2 | 24.4 | 16.5 | 20.1 | 19.7 | 36.6 | 27.2 | 17.7 | 12.2 | 32.7 | 24.4 | 27.2 | 17.3 | 14.6 | 19.4 |
Specifications:
| Application | |
| Common Applications | From clubsport to national-level circuit and rally |
| Stock Color / Material | |
| Gel-coat | Gloss black |
| Seat Cover | Black fire-retardant nylon fabric with Spacer mesh in the shoulders |
| Wear Patches | Spacer |
| Technical | |
| FIA Homologation | FIA 8855-1999 (using the applicable RT4100HR/WTHR seat shell) |
| Shell Construction | Fiberglass Composite |
| Shell Weight | From 6.1kg (13.5lbs) |
| Sizes | HR - Standard THR - Tall WTHR - Wide & Tall |
| Design | |
| Head Restraint | Integrated head restraint |
| HANS Compatible | Yes |
| Harness Compatibility | Up to 6-point harness |
| Large Harness Guides | Yes |
| Air Ducting | N/A |
| Back-mount Compatible | Yes |
| Back-mount Required for FIA Homologation | No |
Vehicle Applications:
- 1990-2005 Mazda Miata 1.6L NA6 & 1.8L NA8, NB1, & NB2
- 2006-2015 Mazda Miata MX-5 2.0L NC
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Great for the price you pay
Size: 16.5 Inch, Color: Rustic Brown, Size: 16.5 Inch, Color: Rustic Brown
Great shelves for the price you pay. They look good and seem to have good stability so far; we’ll see if anything falls on heads. I put a 6 pack of each up in my son’s rooms and they have all kinds of stuff from katanas to books to knick knacks on them. The shelves aren’t finished so they can leave slivers and might be harder to clean with just a cloth. They came with 6 pieces of wood, not pre-drilled or with any marks for holes, a pack of pretty tough brackets, and all mounting hardware. We used a level, hammer, stud finder, tape measure, the provided wall anchors, long and short screws, pencil, 13/64 drill bit, Phillips head bit, and drill. These helped save space and get rid of some of their clutter.
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Reviewed in the United States on March 10, 2026
★★★★★ 3
Not the best.
Size: 16.5 Inch, Color: Rustic Brown, Size: 16.5 Inch, Color: Rustic Brown
The wood style is burned wood without any sealant. I would have given a better rating but some of the shelving was bowed which makes it not look as appealing. Pretty easy to install. Definitely will need your impact. I can’t imagine trying to do that with a hand held screwdriver.
With the wood being bent the quality isn’t what I would want it to be. It can hold a decent amount of weight. But certainly not made for books. Even with wall anchors.
It gives you the option to hang it as shown in its picture or the other way where the supports are flipped.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Solid Floating Shelves 🛠️🏠
Color: Black, Number Of Shelves: 4, Size: 15.7in
I have installed four sets of the black floating shelves in my office. They are made of high quality materials, featuring a sophisticated black woodgrain finish with a natural texture. Supposedly, each unit can handle up to 22 pounds, though I would not recommend testing that limit with your vintage bowling ball collection if you value your flooring. They are awesome.
The value is good for a set of two. Each shelf measures 22x7x1 (56x17x3 cm) inches, providing a decent amount of storage for books or decor. The installation was straightforward since the hardware for multiple wall types was included. They work well in the kitchen for spices or in the bedroom for personal belongings.
One tip for a secure fit: use a level during installation and make sure the bracket is flush against the wall before sliding the shelf on, or your photos might look like they are sliding off a mountain 📐
These shelves offer a clean, modern look and stay stable once mounted correctly. They are a practical choice for adding functional display space to any room 🖼️
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Good looking shelves and easy install - skip the included drywall anchors
Color: Black, Number Of Shelves: 2, Size: 22in
I installed these shelves in a bedroom to get things off my dresser and some decor. Once mounted they look really nice. The black finish looks clean and modern and they blend in well with the room.
Installation was pretty straightforward. The metal bracket mounts to the wall first and then the shelf slides over the bracket. As long as you take your time lining things up it’s a simple project.
One thing I strongly recommend is not using the white plastic self-drilling drywall anchors that come with the kit. I’ve used that style before on other projects and they tend to strip out easily and leave larger holes in drywall. I used better anchors instead and the shelves mounted much more securely.
The rest of the hardware worked fine and once installed the shelves feel solid and hold items well.
Pros
- Clean modern look
- Easy installation
- Feels solid once mounted
- Good size for books or decor
Cons
- The small level included isn’t very accurate — use your own level
- One of the metal brackets was slightly bent out of the box but straightened out easily
Helpful tip:
Use your own level and better drywall anchors if you have them. It makes installation easier and the shelves will mount much more securely.
Final thoughts:
For the price these are nice looking floating shelves that install easily and work well for light storage and decor.
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Reviewed in the United States on March 13, 2026
★★★★★ 5
Cheap, and effective!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Looks good, works great, low cost. I'll be purchasing more in the future.
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Reviewed in the United States on May 12, 2026