{"title":"QR-04 without Electrical Data Connector","description":"\u003cp\u003eThe QR‑04 series collection contains steering wheel quick release coupling halves without electrical data connectors, offered in large‑diameter male and female halves including 19.05 mm internal diameter variants. Components are machined coupling halves for motorsport and professional automotive steering quick release systems, intended for use where a mechanical disconnect is required without integrated data or power contacts. Items cover standard big‑size steering wheel couplers and replacement halves for workshop and trade applications.\u003c\/p\u003e\u003cp\u003eSelect couplers by matching shaft diameter, bore (19.05 mm where specified), locking interface and thread form; confirm mechanical fit with the steering column and wheel boss before installation. Installation and service should follow the equipment manufacturer's instructions, use correct torque and retaining hardware, and include regular inspection for wear and alignment in track, workshop and industrial automotive environments.\u003c\/p\u003e","products":[{"product_id":"qr-40-quick-release-female-coupling-half-big","title":"QUICK RELEASE FEMALE COUPLING HALF BIG","description":"\u003cp\u003eKrontec BIG Quick Release steering coupler Female Half Only without electrical\/data connections fitted.  This is the steering wheel side that fits into either the welded boss or the bolt-on male half (see Associated Products). \u003cbr\u003e\u003cbr\u003eHigh vibration resistance, easy disconnect and ZERO movement in the connection part!\u003cbr\u003e\u003cbr\u003eA true ZERO \"slop\" steering quick release.  Few parts in the motorsport industry are really revolutionary - but this one is definitely the market leader!  \u003cbr\u003e\u003cbr\u003eThis coupling is unique in many ways.  Splined products do not offer zero \"slop\" movement, and suffer from wear issues and they age, becoming sloppy.  Most brands also don't index the wheel so it is straight when you click it on, and as well, they do not give you a positive lock indication so you know the wheel is in fact securely locked on the car.  With this product you can forget all of these issues, it just works, and very well at that!\u003cbr\u003e\u003cbr\u003eThe Krontec steering coupling system is completely different.  You can see all options related to this steering quick release in our site - such as weld on bosses.  We can even supply the couplings with Professional German electrical connectors fitted, allowing your data to be neatly passed through the coupling point and avoid ugly and cumbersome cables.\u003cbr\u003e\u003cbr\u003eThe Male portion of the boss is both tear-shaped and tapered depth-wise.  This coupling centers the steering wheel perfectly and glides on with absolute ease, whilst providing complete confidence your steering wheel is 100% locked and cannot come off unintentionally.\u003cbr\u003e\u003cbr\u003eOne of the most critical components to your vehicle is the steering components, can you afford to be without our solution - we believe not!\u003c\/p\u003e\n","brand":"Krontec","offers":[{"title":"Default Title","offer_id":54020263641312,"sku":"QR-40","price":734.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/1434\/2624\/files\/air-allied-QR-40_01.jpg?v=1786700358"},{"product_id":"qr-43-male-big-quick-release-coupling-half","title":"MALE BIG QUICK RELEASE COUPLING HALF","description":"\u003cp\u003eBIG Male boss with 6 hole, M5 Threaded holes to fit onto steering column side.  This part fits into the opposing QR-40 BIG female quick release coupling.\u003cbr\u003e\u003cbr\u003eIf you order the part QR-04 you get this part and the QR-40 (steering wheel side) as an assembly.\u003c\/p\u003e\n","brand":"Krontec","offers":[{"title":"Default Title","offer_id":54020263870688,"sku":"QR-43","price":383.63,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/1434\/2624\/files\/air-allied-QR-43_01_637e7e50-8851-4196-badc-b16e744156e7.png?v=1786700438"},{"product_id":"qr-04-quick-release-coupling-steeringwheel-big","title":"QUICK RELEASE COUPLING STEERINGWHEEL BIG","description":"\u003cp\u003eThe LATEST VERSION of the tried and tested true ZERO \"slop\" steering quick release SET (2 pieces).  Few parts in the motorsport industry are really revolutionary - but this one is definitely the market leader and it just got better!\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eHigh vibration resistance, easy disconnect and ZERO movement in the connection part!\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe boss accepts any steering wheel with a 6 x 70mm PCD bolt pattern such as Momo, OMP, Sparco, Motacorsa and many more. No welding is required as the boss bolts directly to a 6 x 70mm PCD steering wheel adaptor.\u003cbr\u003e\u003cbr\u003eThe added features of this new version is larger internal parts, without any increase on the overall external dimensions, and this change permits the use of a 22 pin Deutsch German electrical connector (SEE PART# QR-04-22P), all at a VERY competitive price.  \u003cbr\u003e\u003cbr\u003eWe have some customers who have stated they only need 6 or 11 pin connections, we still recommend this (QR-04-22P) version as it is much cheaper than the older version with electrical connector.  Since when you order the version with electrical connectors installed (QR-04-22P) the pins and sockets are not fitted (you fit them to suit your electrical requirement), you can install only the number of pins required - and it is still cheaper than any other option.\u003cbr\u003e\u003cbr\u003eThis part number (QR-04) is without the electrical connector.\u003cbr\u003e\u003cbr\u003eThis coupling is unique in many ways.  Splined products do not offer zero \"slop\" movement, and suffer from wear issues and they age, becoming sloppy.  Most brands also don't index the wheel so it is straight when you click it on, and as well, they do not give you a positive lock indication so you know the wheel is in fact securely locked on the car.  With this product you can forget all of these issues, it just works, and very well at that!\u003cbr\u003e\u003cbr\u003eThe Krontec steering coupling system is completely different.  This part number has a Bolt-On Boss where you can mount it to the bolt pattern on your steering column.  You can see other options in our site - such as weld on bosses.  We can even supply the couplings with Professional German electrical connectors fitted, allowing your data to be neatly passed through the coupling point and avoid ugly and cumbersome cables.\u003cbr\u003e\u003cbr\u003eThe Male portion of the boss is both tear-shaped and tapered depth-wise.  This coupling centers the steering wheel perfectly and glides on with absolute ease, whilst providing complete confidence your steering wheel is 100% locked and cannot come off unintentionally.\u003cbr\u003e\u003cbr\u003eThe dimension for the quick release steering coupler QR-03 when both halves are joined is 46.50mm overall depth, for more detailed dimensions see the attached PDF highlighted in Orange below.\u003cbr\u003e\u003cbr\u003eOne of the most critical components to your vehicle is the steering components, can you afford to be without our solution - we believe not!\u003c\/p\u003e\n","brand":"Krontec","offers":[{"title":"Default Title","offer_id":54020264100064,"sku":"QR-04","price":973.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/1434\/2624\/files\/air-allied-QR-04_01.png?v=1786700119"},{"product_id":"qr-41-1905-quick-release-coupling-male-19-05mm-id","title":"QUICK RELEASE COUPLING MALE-19.05MM ID","description":"\u003cp\u003eSPECIAL MAKE BIG WELD-ON Male boss with 6 hole mount to fit onto steering column.\u003cbr\u003e\u003cbr\u003eThis part fits into the opposing QR-40 BIG female quick release coupling.\u003cbr\u003e\u003cbr\u003eThis part fits onto a steering column with an OD of 19.05mm and it also features a 6.00mm through hole for data cable to make a neat weld-on, data through connection - NO COILY CORD!\u003cbr\u003e\u003cbr\u003eIf you would like a version with the 22 Pin Deutsch connector see our part number QR-41-1905-22P\u003c\/p\u003e\n","brand":"Krontec","offers":[{"title":"Default Title","offer_id":54020280713440,"sku":"QR-41-1905","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/1434\/2624\/files\/air-allied-QR-41-1905_01.jpg?v=1786700396"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/1434\/2624\/collections\/air-allied-CategoryMSteerCoupQR04QR04WOElecConn.jpg?v=1786687754","url":"https:\/\/air-allied.com.au\/collections\/qr-04-without-electrical-data-connector.oembed","provider":"Air \u0026 Allied","version":"1.0","type":"link"}