Krontec QR-03 Motorsport Steering Wheel Quick Release System Kit - Bolt-On - 997.347.285.91
SKU: 78113302649

Krontec QR-03 Motorsport Steering Wheel Quick Release System Kit - Bolt-On - 997.347.285.91

Sale price$268.20 Regular price$298.00
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Description

Krontec QR-03 Motorsport Steering Wheel Quick Release System Kit - Bolt-On - 997.347.285.91Krontec QR 03 Quick Release system is the pinnacle of steering wheel quick release technology, widely used by top motorsport teams worldwide. Engineered with precision, it features a spline less design that prevents misalignment and wear, ensuring the steering wheel is always correctly positioned. The mechanism includes a female component for the steering wheel and a male component for the steering column. When actuated, two steel rods disengage

Krontec QR-03 Quick Release system is the pinnacle of steering wheel quick release technology, widely used by top motorsport teams worldwide. Engineered with precision, it features a spline-less design that prevents misalignment and wear, ensuring the steering wheel is always correctly positioned.

The mechanism includes a female component for the steering wheel and a male component for the steering column. When actuated, two steel rods disengage smoothly, locking into grooves on the male side. This ensures a secure, zero-play connection that endures rigorous racing use. The sophisticated design and tight tolerances enable seamless, one-handed removal with zero play, maintaining a secure lock even after years of use.

Preferred by GT and Touring car manufacturers worldwide, the Krontec QR-03 Quick Release (P/N 997.347.285.91) was used in the Porsche 911 GT3 Cup 2013 (Type 991), highlighting its reliability and effectiveness in high-performance vehicles.

Krontec QR-03 Quick Release is coated in gold anodisation to comply with FIA standards, further attesting to its superior quality and performance.

Features:
  • Weight: 327 g (without elecitrical connector) / 349 g (with electrical connector)
  • Height: 47 mm
  • 6x70 PCD bolt pattern (compatible with MOMO, OMP, Sparco, Sabelt, and more)
  • Constructed from aircraft-grade aluminium
  • Available with an optional 22-pin Autosport connector for neat wiring through the column
  • Conical seat design ensures a play-free, one-handed operation
  • Gold anodised coating to meet FIA standards

Made in Germany.

Please note that fitting bolts are NOT included.

Warning:

This part is to be used for motorsport only and is prohibited for use in public transport. Krontec GmbH (and its distributors) accepts no liability for any damage caused by improper handling while working with the quick release steering wheel system.

Assembly instructions must be followed at all times to ensure proper performance of the equipment. You can find these in the Downloads section.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 78113302649

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Thickness is great, very comfortable. Adult grandson uses it when he sleeps over. Would recommend it.
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Reviewed in the United States on April 8, 2026
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★★★★★ 5
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Color: light gray, Size: cot
I purchased this 4-inch foam floor mattress for when grandchildren stay over. This is my 2nd one, since zi have 2 grandchildren. I don't have room for beds or bunk beds, but I have a space where I can store these. I slept on it myself several nights in a row when I had company and I found it to be much better than sleeping on an air bed. I purchased mattress covers and fitted sheets that fit the exact dimensions of the mattress and I am happy to be able to provide a perfect sleeping setup for my 2 grandchildren! If you have a place to store the mattress when it's folded (25 inches high, 31 inches wide, 12 inches deep) I recommend a 4-inch thick foam floor mattress over an air bed. In my home it is the perfect solution! Follow all the directions for allowing the mattress to reach its full thickness. It is vacuum packed and needs several hours (almost 2 days) to expand.
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Susan Barnes
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★★★★★ 1
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Color: Grey, Size: Queen
Blow up beds are better. These are barely thicker than a sleeping bag.
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Richard Holman
Alexandria, US
★★★★★ 5
Comfortable
Color: Grey, Size: Single
Wife uses it every day and loves it.
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Reviewed in the United States on April 17, 2026
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★★★★★ 5
Cómodo
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Versatil y cómodo, me gusta que trae su bolsa para guardar.
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