Thread Size: M14 x 1.5. Quantity: 1 Piece. Made with in Silicon Valley. Quantity: 24 Pieces. Is that what I should actually use? This causes the car to shake when the brakes are applied. Trouble code P0382 means the glow plug in heater circuit B for a diesel engine has malfunctioned, often due to faulty glow plug wiring or open fuse. See the latest updates and learn more about the Wheel Fitment API! There is a sequence best followed for tightening the lug nuts. This is extremely difficult to estimate, so it is suggested to mark off a ten mm-long section. Porsche all current types - except * - 130 * Cayenne , Macan, Panamera - 160 . We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. While the setting is 96 foot pounds, it is necessary to follow the complete instruction from the factory workshop manual:"Thinly grease . If necessary, you can filter them by sales distribution region. Lisle Truck Wheel Stud Installer. Specially made for your tire repair and maintenance Manufactured from quality materials to the highest standards $26.61 Using a tape measure, section off a one-inch portion and then count the threads manually. So, here we are, to help you with this issue! The world's largest wheel fitment database. Highly recommend , Porsche Macan V6-3.0L Turbo - Oil Change - Oakland, California, Porsche Macan V6-3.0L Turbo - Oil Change - Pearland, Texas. Once All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. 8.8. 46. Dormans Wheel Bolts are produced to strict Universal Cone Seat Lug Bolts by Dorman. You must use a torque wrench with the proper calibrations. Clear Filters. Everything else will be visible but collapsed. The primary tools you will need in installing or replacing a lug nut are a socket wrench and a torque wrench. The information for the selected market will be open by default. The tapered seat helps center the wheel while the nut is being tightened. The vehicle is raised and supported on jack stands, The wheels are installed and the lug nut installed by hand then only tightened enough to hold the wheel snugly, The vehicle is lowered off of the jack stands till the wheel just touches the ground and torque the lug nuts to specifications in a star pattern, The vehicle completely lowered to the ground and completed till all wheels are done. Lug nuts play a significant part in securing the wheels of your car. Filter . London Road, Moreton-in-Marsh Use our database with daily updates on your website. - Recommended for winter Universal Ken Tool Torque Master Torque Sticks Individual Heavy-Duty Truck Torque Extension by Ingersoll Rand. : 7J x 15 Tightening the lug nuts in these patterns will properly seat the rim against the hub as you apply torque. Outside Diameter: 1.312" x 1.065". Some mechanics prefer using an impact wrench as they are easy to operate. Shank Diameter: 0.236". Given that the mounting face can be either in front of or behind the centreline, the offset can be either neutral, positive or negative. This results in a well-balanced assembly. YourMechanic All rights reserved. All Rights Reserved. Thread Size: M14 x 1.5. Hex Size: 3/4". Packaging Type: Bulk. On average, the cost for a Porsche Macan Tighten Wheel Lug Nuts is $95 with $0 for parts and $95 for labor. Outside Diameter: 1.224". Engine and Transmission. To determine the lug nut thread required by your car, you will need to find out the thread size. Nominal diameter (mm) x pitch (mm), UN-series Ex. You have to remember that the wheel bolt pattern can`t be changed as it is specific for a certain car. 1-8 of 8 Results. Gorilla also offers hard-to-find Universal Cragar Center Hole Washers by Gorilla Automotive. Check out how you can use our fitment data on your websites and apps. 120. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. Offset is the distance in millimetres from the centre line of the wheel to the wheels mounting face. Includes: 20 lugs, 4 locks, 1 key. Excessive torque can also warp the brake rotors. Outside Diameter: 1.312" x 1.065". But it might be helpful to know the procedure in case you may have to do it on your own. : 9/16" - 18 UNF Thread Length: 0.761". Source for tire and wheel application fitment data. Read on to learn more about the lug nut torque, its specs, and how to read its spec chart. The vehicle is raised and supported on jack stands The wheels are installed and the lug nut installed by hand then only tightened enough to hold the wheel snugly The vehicle is lowered off of the jack stands till the wheel just touches the ground and torque the lug nuts to specifications in a star pattern So, what is the right size then? We strive to help you get the information you need about PCD, offset, rims and all other wheel and tire data that you need for your vehicle. Handling: Right Hand Thread. Porsche Macan Lug Nut Sockets & Wrenches. There are several reasons why following the exact torque specifications is important. Thread size (in) - thread pitch Thread Size: 9/16" x 18. 1 - 30 of 452 results. $2.90. Inside Diameter: 0.695". Quantity: 1 Piece. Porsche: All other models: 1972-2005: 95 ft-lbs: Porsche: Carrera GT: 2004-2005: 407 ft-lbs: Rolls Royce: All other models: 1989-2002: 50 ft-lbs: Rolls Royce: Parkwood/Seraph: Please refer to ". 10.9. A sales region is a global automotive region in which a vehicle was officially sold or is still being sold. Shank Length: 0.61". Even the "beam" type are fairly cheap and don't lose calibration ( although hard to read and non-ratcheting. a bit of a bother). Top of control arm to body. Overall Length: 62.48 mm. Spline drive lug nuts are used to match a specific wheel style or change its overall look. Please select the 2015 Porsche Macan vehicle modifications below and check tables to get wheel size, tire size, bolt pattern (PCD), rim offset and other wheel fitment parameters. Moreover, various types of lug hole seats are constructed to work only with the fitted lug type. Outside Diameter: 1.1". When responding to advertisements please ensure that you satisfy yourself of any applicable call charges on numbers not prefixed by usual "landline" STD Codes. Porsche / BMW / Mercedes / Audi / Volkswagen / Saab / Volvo . They consist of one end called the seat. Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM. Most drive axle wheel hubs have a center axle nut that must be torqued down onto the axle shaft to a specic torque value. Lug nuts attach the wheels hub to the threaded wheel studs of the axle. The widget is easy to use, it has a user-friendly interface and powerful Widget API! It is always advisable to have your lug nuts installed or replaced by a professional mechanic. Overall Length: 88.90 mm. Please take a look at the Demo to see it in action. It indicates the torque in feet per pound for each thread size: Each type of vehicle comes with its own recommended torque specifications. You also have a choice of numerous black lug nut varieties to enhance your wheels appearance further. Original equipment and alternative options. Check all wheel bolts or lug nuts in the same sequence and retighten to the prescribed tightening torque if necessary. Outside Diameter: 1.25". Be careful to tighten to the manufacturer's specifications. The most common thread measurements for lug nuts using Society of Automotive Engineers (SAE) sizes are: The most common diameters for threads using the metric system are 12 mm and 14 mm. 55 is the ratio of profile height to width or simply 'profile'. A lug nut torque spec chart consists of the proper torque specifications for your cars wheels. . (It is the diameter, not the radius!). White Knight Wheel Nut 4 Piece 118204 . Packaging Type: Bulk. Wheel size, PCD, offset, and other specifications such as bolt pattern, thread size (THD), center bore (CB), trim levels for 2018 Porsche Macan. Dormans Wheel Bolts are Universal Cone Seat Lug Bolts by Dorman. They are usually tapered to ensure wheel security. : M12 x 1.25 Knowing the proper lug nut torque specs lets you ensure that your wheels are securely in place. Gorilla provides a full-line of washers covering virtually every application. Inside Diameter: 0.695". Thread size (in) - thread pitch Lug nuts are 94 ft/lbs in a criss cross pattern. Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure. See the latest updates and learn more about the Wheel Fitment API! DIFFERENTIAL WAVETRAC. An example of data being processed may be a unique identifier stored in a cookie. Porsche 997 Lug Nut Torque. The world's largest wheel fitment database. The table can be filtered and is searchable. Rim width (inches) x rim diameter (inches), ISO standard Ex. You might want to watch this video on a similar P1518 Ford trouble code (https://www.youtube.com/watch?v=CvYen40CjqY). Black Diamond Backcountry Skis, NNN-BC bindings, DynaStar lightweight Tele Skis, Voile 3pin+cable b, Pelican Parts Catalog for Porsche, BMW, Mercedes-Benz, MINI and More. To reiterate, a lug nut torque spec chart provides the proper torque specifications for your cars wheels. Continue with Recommended Cookies. 7-Speed Automatic. Whenever a cars wheel has been taken off, it should be replaced and the lug nuts properly tightened. Use of the Forum is subject to the Terms and Conditions. The three most common seat types are: A common lug nut design is a 60-degree tapered lug nut. Source for tire and wheel application fitment data. Dormans Wheel Bolts are produced to Universal Steel Flat Seat Open End Lug Nut by Febi. It enables you to apply tightening force accurately. The vehicle can only get the wheels with the same lug pattern. Given that the mounting face can be either in front of or behind the centreline, the offset can be either neutral, positive or negative. Original equipment (OE) The tires included with a new vehicle when it is purchased . : 9/16" - 18 UNF If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. - Rear axle. If there's any doubt, get an inspection from one of our expert mechanics as soon as possible. Of course then the studs start snappin when you remove them. Why can't you undo the lugs with a torque wrench? Our Wheel Size app is now available in App Store and Play Store! But they dont have the shiny quality that most find desirable in various applications. Please select the 2018 Porsche Macan vehicle modifications below and check tables to get wheel size, tire size, bolt pattern (PCD), rim offset and other wheel fitment parameters. It is measured in bars or PSI (pounds per square inch). Nail in Tire [How to Repair? See the latest updates and learn more about the Wheel Fitment API! Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. As to the missing studs I prefer to use studs, but bolts will work. Titanium or anodized aluminum lug nuts are tough. Get / borrow / a torque wrench and get the "feel" that way..for you to "remember" for later when you don't have one. This is the level of maximum permissible load on one wheel Dormans Wheel Bolts are Universal Radius/Ball Seat Lug Bolts by Dorman. Rating. You may also use one spline drive per wheel for anti-theft purposes. Please take a look at the Demo to see it in action. . It is measured in bars or PSI (pounds per square inch). The hex key and spline drive lug nuts require a special tool or key to install or remove. Grade: 10. You can achieve a show-quality shine with a chrome-plated finish. All information has been collected from a variety of sources and cannot validate how accurate some sources are. Seat Angle: 60 Deg. then why did the engineers that built the car specify a larger torque??? - Recommended for winter Torque. Gorilla also offers Universal Duplex Mag Washers by Gorilla Automotive. Gorilla also offers hard-to-find Universal Keystone Offset Hole Washers by Gorilla Automotive. M 10. This is potentially dangerous and destructive, because it can damage the wheel, stud and lug nut, as well as warp the disc brake rotor. I just replaced my lug nuts, & wondering what to torque to. Find lots of new vehicles and models years on the website updated on a daily basis! Color: Yellow. Bottom of control arm to body at rear. Not so many car enthusiasts know that the bolt pattern (also referred to as a lug pattern) is the measurement that determines the diameter of an abstract circle that was formed with the lug centers on the car wheel. Wheel backspace is the distance from a wheel's mounting surface to the back edge of the wheel. Have your wheels checked at every routine maintenance service, and ask the mechanic to make sure the correct torque levels are being observed. Last edited by Works2shoot; 05-07-2018 at 06:04 PM . Source for tire and wheel application fitment data. Thx in advance. I have been tightening my alloy lug nuts a little lower than the 96 Lb spec; more like 90 Ft/Lbs. - Rear axle. This can cause the wheel studs, bolts, and posts attached to the wheel to stretch. Inside Diameter: 0.69". Porsche - Macan (2014 - ) Lug bolt pattern (Stud pattern): 5112 (PCD) Center bore (mm): 66.5 Offset: 26 Thread size (Lug Nut Size): Bolt - 14 x 1,50 Rims: alloy wheels, steel wheels Lug nut torque values for steel rim: 130 Nm / 96 ft/lbs Lug nut torque values for alloy rim: 130 Nm [] In case you don't want to spend hours looking for your certain model] measurements of bolt pattern, you can always use this website. Overall Length: 88.90 mm. Finally, every time you try to install new wheels for the Macan, it is necessary to re-torque bolts after 50-100 miles. UNF - Unified National Fine Thread, 215 is the tire width in mm P2639 means a issue with one of the supporting control modules which may include transmission control module or fuel injection control module. While trying to complete a tire rotation on your own or maybe, you simply decided to upgrade the stock wheels with the aftermarket counterparts, you will find yourself chasing the correct Macan bolt pattern. Gorilla also offers hard-to-find specialty lugs Universal Duallie Washer by Gorilla Automotive. Real customer reviews from Even without a wheel removal, its advisable to check the lug nuts from time to time. RHI is setting Universal Appliance Center Hole Washer by Gorilla Automotive. Before you use a wrench, use your hand first to tighten the lug nut. Finally, every time you try to install new wheels for the Macan, it is necessary to re-torque bolts after 50-100 miles. The Cayenne Manual indicates that the OEM wheel and lug nut torque value is 118ft/lb. By properly, we mean with a torque wrench that tightens the nuts to the manufacturers specification. Please note, you should always tighten your lug nuts in the correct sequence to prevent warping your wheel. They new. Packaging Type: Bulk. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Pelican Parts Forums. kW - Kilowatts Gorilla provides a full-line of washers covering virtually every application. Excellent! Includes 20 nuts with standard 17mm key. This site, the materials, data, and the services are provided on an 'as is' basis without warranties of any kind, either express or implied. The tires included with a new vehicle when it is purchased. Head Diameter: 0.79". Wheel lug torque spec OEM recommendation of 6.7 quarts of oil seems awfully high. But it could be avoided by following the right torque specifications. You can download this entire chart by clickingHERE. Seat Angle: 60 Deg. If you need to work on your cars engine or the powertrain components, you need a torque wrench and your manual for the lug nut torque specifications. Continue with Recommended Cookies. Hex Size: 17mm and 3/4". . Quantity: 1 Piece. Outside Diameter: 1.25". Packaging Type: Bulk. 85. Wheel Bolts by Dorman. Offset is the distance in millimetres from the centre line of the wheel to the wheels mounting face. The torque specifications are the recommended force when attaching a wheel to a vehicle. Since 2013 the setting for 997 has gone to 118 ft/lb. Manage Settings 1 - 30 of 965 results. It is the responsibility of visitors to satisfy themselves that goods and/or services supplied by any advertiser are bona fide and in no instance can the Porsche Club Great Britain be held responsible. A lug nut torque spec chart provides the proper torque specifications for your cars wheels. Also to prevent the wheel from coming off while driving. Hexagon bolt. OE tires are specifically chosen by the vehicle manufacturer to make the most of the vehicle's performance characteristics. 2018 Porsche Macan Lug Nut. To find out the thread pitch, you have to count the number of threads within a 1-inch section of the stud. : 7J x 15 Walmart Tire Prices How Much Are Walmart Tires? If necessary, you can filter them by sales distribution region. Copyright 2003-2023 CARiD.com. Wheel-Size.com is a tire & wheel fitment guide for cars. Source for tire and wheel application fitment data Last Update: Jan. 16, 2023, 11 a.m. News VCdb Integration Hex Size: 17mm. Wheel Bolts by Dorman. After hand-installing your lug nuts, tighten them to your vehicle's torque specs using a torque wrench, a tool designed to measure rotational force. 1-8 of 8 Results. 2022 Porsche Macan Lug Nut Sockets & Wrenches. Install our widget on your website! OE - Original Equipment The Pitch Circle Diameter (PCD) is the diameter of the circle which passes through the centre of all the studs, wheel bolts or wheel rim holes, hp - Mechanical horsepower It will also loosen the lug nuts and eventually cause the wheel to fall off. Put a thin smear on about the end 10mms of thread and assemble. 339 lb-ft @ 1450 rpm. Purchase a set of wheel locks to prevent your wheels from getting stolen. I've always used 96 ft. lbs. Tightening Torque Nm (ftlb) Crankcase Girdle (studs) M 12 x 1.5 1st . kW - Kilowatts This allows the wheels to be easily removed when it needs service or repair. Outside Diameter: 1.25". Experts designed and manufactured the lug nuts to fit the thread size of the vehicles wheels studs. Handling: Right Hand Thread. - Link comes to the calculator page for comparison - Steel wheels When it comes to your wheels, dont take chances. Gorilla also offers hard-to-find specialty lugs for aftermarket wheel Universal Cragar Offset Hole Washers by Gorilla Automotive. (tyre shoppe for you speaking nm in the ROW). Inside Diameter: 0.81". Thread Length: 25.4 mm. Hex Size: 19mm. 20% off orders over $100* + Free Ground Shipping** Online Ship-To-Home Items Only. PS - Metric horsepower. Amazon Associates Program Thanks for your input. This will apply stress that may cause the wheel stud to break during tire installation or on the road. Hex Size: 17mm. - Front axle Lets talk about lug nut installation using the following steps: The primary tools you will need in installing or replacing a lug nut are a socket wrench and a torque wrench. This Wheel Lug Torque Chart is collected information from many different resources to get you as much up to date specs as possible. Be sure you have a manual handy to guide you if youre not sure how to calibrate your torque wrench properly. All rights reserved 2023 Copyright RoadSumo.com. What to Do?]. The world's largest wheel fitment database. . kW - Kilowatts Shank Diameter: 0.236". Wheel-Size.com is a tire & wheel fitment guide for cars. Sorting. When it comes to your wheels, dont take chances. Still, one may find universal wheels that could fit on different lug patterns and not only for Macan. Tire pressure is a vehicle's recommended cold tire inflation pressure. Ex. Wheel and tire fitment data. I was searching for this myself. - Steel wheels Most manufacturers recommend re-torquing lug nuts after 50 to 100 miles of driving regularly. Outside Diameter: 1.062". On the other forum, there is a discussion about the lug nut torque value going from 96 ft. Open end steel lug nuts. Seat Angle: 60 Deg. This supposedly incudes earlier 997's not just 2012 as mentioned in their listing. After counting the threads, divide the number by 10. Menu. Check out free battery charging and engine diagnostic testing while you are in store. Inside Diameter: 0.695". You can purchase a more detailed lug nut torque chart that provides the proper specs for over 300 vehicle types from at least 1990 to the present. Scan QR code to get our app on Google Play or AppStore: Info Please select the 2015 Porsche Macan vehicle modifications below and check tables to get wheel size, tire size, bolt pattern (PCD), rim offset and other wheel fitment parameters. BILSTEIN RSR; INTRAX. Getting an accurate measurement with a tape measure can be difficult. T - tire speed index, The method of attaching a wheel to a hub: wheel nuts or wheel bolts, The torque value specified by the manufacturer for wheel bolts or wheel nuts, which is to be set when tightening on the torque tool (torque setting). The same thing when we are talking about adapting the aftermarket wheels for the Macan, that intended to be for another auto. Inside Diameter: 0.695". Follow the tightening and loosening pattern shown below. The lug holes do great work for the Macan wheels by keeping them attached to the car. This will not only hold the wheel in position but will also center it correctly on the axle. Wheel backspace is the distance from a wheel's mounting surface to the back edge of the wheel. Porsche Panamera E-Hybrid Sport Turismo lug nut sizes, Porsche Panamera Sport Turismo lug nut sizes, Porsche Cayenne E-Hybrid Coupe lug nut sizes, Porsche Taycan Cross Turismo lug nut sizes, Porsche Taycan Sport Turismo lug nut sizes. Packaging Type: Bag. Sometimes if they are really hard to get, I get them from the bottom. The appearance or finish is another factor to consider when purchasing lug nuts. Quantity: 1 Piece. Hex key lug nuts provide a smooth appearance and are typically used for wheels. Tire pressure is a vehicle's recommended cold tire inflation pressure. Transmission. Posts made and opinions expressed are those of the individual forum members Cornbury House, Cotswold Business Village That is best accomplished with a torque wrench. Created Date: This guide is accurate and is updated on a daily basis. Also to prevent the wheel from coming off while driving. The information for the selected market will be open by default. The widget is easy to use, it has a user-friendly interface and powerful Widget API! Quantity: 1 Piece. Shank Length: 0.61". The cost of getting damaged rotors repaired or replaced can be quite expensive. Ex. This is to make sure that you have correctly installed the hardware. Jump to : Disclaimer However, if you do not find your torque spec. As already mentioned, the size and model of a lug nut vary according to the vehicle and the axle. Gorilla Automotive Chrome Radius/Ball Seat Lug Bolt. It does not affect torque, rather, it insures accurate torquing. Common signs include the speedometer needle wavering or not moving, squealing noises behind the dashboard, and the Check Engine Light coming on. I thought torque was an approximation to achieve a desired thread stretch, and since I'm using copper anti-seize on the threads, a lower torque will equal the same stretch. 20 14x1.5 28mm Chrome Lug Nut Bolts Porsche 911 Cayman Boxster Cayenne Panamera (Fits: Porsche Macan) $28.99 4 14x1.5 28mm Black Cone Wheel Locks Mercedes E350 E500 E550 CLS550 S500 S550 (Fits: Porsche Macan) Lug nut torque 43 2 One of the leading causes of improper t or premature wheel hub failure is improper torquing of the bolts and nuts that secure the wheel hub and tire. Thread Size: M14 x 1.5. Lug nuts and bolts may be used as replacement parts or with other H&R products. We may earn a commission from links that lead to the Amazon site. Packaging Type: Bulk. They are often made from chrome-plated steel, offering corrosion resistance. Features a two-piece floating seat design allowing you to properly torque the lug nuts without marring your wheel finish. Choose the year of production of our Macan below for precise lug pattern information. Do it when it's cold. 2023 wheelssize.com. Since there is a danger of wheels coming off or of damage being done to the wheels or their attachment studs, you need to be sure that the correct procedure for tightening the wheel lug nuts has been followed for your vehicle. Its a small price to pay compared to what you would be spending in case of loose lug nuts cause you to lose control of your car. - Tire Pressure The information for the selected market will be open by default. The size of the hole in the center of a wheel is known as the center bore or centerbore. Black Chrome Hex Socket Standard Installation Tool (1921XLKEY-B), Black Chrome Small Diameter Bolt Installation Tool (1719SD-KEYB), Black Chrome Small Diameter Standard Installation Tool (1921SD-KEYB), Chrome Cone Seat Small Diameter Lug Bolt (17160SD), E-T/Ultra Seat Acorn Bulge Closed End Lug Wheel Installation Kit, Nanoshield coating delivers extreme durability, Triple nickel plating further protects the life of lug nut, Direct replacement for a proper fit every time, Designed to deliver trouble-free, consistent performance, Redstuff Ceramic Low Dust Front Brake Pads, Lug Nuts and Locks Dress Up And Protect Your Wheels, Porsche Macan Replacement Transmission System Parts. I also torque mine to 96 ft-lbs. Hex Size: 17mm. We only used Lubro Moly LM 508 Anti Seize Compound. Wheel Fitment for any car, your search history, latest news about professional tire tests all in one app for: iOS and Android. Thread Size: 9/16" x 18. Scan QR code to get our app on Google Play or AppStore: Info 140. Usually, torque force is measured in meter-kilograms (m-kg), newton-meters (Nm), and pound-feet (lb-ft). Pick Up In-Store. Quantity: 1 Piece. Thread Size: M12 x 1.25. Porsche But we have another option for you informative and neat charts, that were prepared by our specialists. to 116 ft. lbs. But if you have no experience in using one, you may overdo it and end up damaging the wheel studs. Head Diameter: 0.8". To ensure that stress is distributed evenly, it is advised to work in either a crisscross or star pattern. Tighten the wheel bolts or lug nuts to the specified tightening toque in a crosswise sequence using a calibrated torque wrench. Lug nut torque specs vary according to an automobiles make, model, and year. Would the lug nut torque value be any different for aftermarket TechArt wheels? 55 is the ratio of profile height to width or simply 'profile'. Fast and easy service at your home or office, Backed by 12-month, 12.000-mile guarantee. Many open-ended lug nuts are zinc-plated to resist corrosion. How Much Torque to Remove Lug Nuts? Tightening all my lug nuts today (2001 996 C4) and every wheel had one lug that was not anywhere near the correct torque. Lug Nut Torque: 160 Nm Rim Width: 8" (203.2 mm) Wheel Offset: 21 mm (positive) Backspace: 135 mm / 5.33" Tyre Specs Tyre Specs: 235/60ZR18 5W Sidewall Height: 60% (141 mm) Load Index: 5 Speed Rating: W (270 km/h) Tyre Pressure: 2.3 bar / 33.4 PSI Wheel Diameter: 739 mm / 29.1" Circumference: 2322 mm Revs/km: 431 Wheel to Tyre Ratio: 86.47% R18 Quantity: 24 Pieces. Tightening and loosening patterns: - Steel wheels - Run-flat tires We are currently working on improving the quality of the data for the North America region related to matching trim levels from Vehicle Configuration Database (VCdb) with our database.