Kia optima lug nut torque

2015 Kia Optima specs. Wheel Offset. 38 - 53 mm. Lug Nut Size. M12 x 1.5. Owner's Manual. Bulb Sizes. Find out the correct wheel lug nut size for Kia Optima 2015.

Get the best deals on Kia Wheel Nuts, Bolts & Studs for Kia Optima when you shop the largest online selection at eBay.com. Free shipping on many items ...As indicated in the table above, the recommended lug nut torque specifications vary slightly between the generations of the Kia Carnival. For the 1998-2005 and 2006-2014 models, the torque range is 65-80 ft/lbs (88-108 Nm). For the 2015-2021 and 2022-present models, the torque range is slightly higher at 80-94 ft/lbs (108-128 Nm). Kia Optima Bolt Pattern. Kia Optimas manufactured between the years 2007 and 2020 have a bolt pattern of 5x4.5 inches (5x114.3mm). From the years 2001 to 2006, the bolt pattern on Kia Optimas was 4x4.5 inches (4x114.3). *Sometimes bolt pattern may also vary inside the same generation or even year due to trim level specifications. Using the proper torque helps ensure that the wheel assembly is securely installed. Using the manufacturer recommended torque also helps guarantee that there isn’t either too much or too little pressure on any of the assemblies to which the wheel attaches. Before you install your wheels, check your vehicle’s recommended torque. Wheel size, PCD, offset, and other specifications such as bolt pattern, thread size (THD), center bore (CB), trim levels for 2016 Kia Optima. Wheel and tire fitment data. Original equipment and alternative options.

I believe the lugs are 19mm. Stock lug size is bigger than 19mm, 13/16" I believe. I used an old "standard" size spark plug socket. My new wheels came from TireRack with "splined lug nuts" and the mating socket that give a pretty good amount of theft protection, and they're smaller and less awkward to use then McGard-type locks. Kia Optima: Changing tires. 1. Park on a level surface and apply the parking brake firmly. 2. Shift the shift lever into R (Reverse) for manual transaxle or P (Park) for automatic transaxle. 3. Activate the hazard warning flasher. 4. Remove the wheel lug nut wrench, jack, jack handle, and spare tire from the vehicle. 5. Wheel Lug Torque Chart. Below is my latest Wheel Lug Nut Torque Chart... This Wheel Lug Torque Chart is collected information from many different resources to get you as much up to date specs as possible. As torque specifications become available, this table will be updated regularly. The table can be filtered and is searchable.Here is a list of lug nut torque specs and sizes for a Ford F-150. Reference the model year in the table to see what lug nut torque and size is applicable for your car. Ford F-150. Year. Lug Nut Torque. Lug Nut Size. 2019. 150 lbf.ft. M14 x 1.50, 21/22mm.Tips on how to loosen a stuck nut or bolt using penetrating oil, a propane torch, and a pipe extension cheater bar. Watch this video to find out more. Expert Advice On Improving Yo...

Back to Tyre Pressures. Torque N⋅m: 98 N⋅m. Torque ft lb: 72.3 ft-lb. The Manufacturers recommended Wheel lug Nut Torque setting for the Kia Optima Manufactured between …Dorman AutoGrade M12-1.50 Thread 21mm Hex Wheel Lug Nut - 611-182. Part #: 611-182. Line: DOR. Check Vehicle Fit. Wheel Lug Nut Thread Direction: Clockwise; Thread Type: Fine; Steel; Thread Size: M12-1.50; 1.382 Inch Length; Chrome; Bulge Seat Acorn; Verify Lug Nut To Wheel Mating Surface For Proper And Safe Fitment.Sep 2, 2022 · 2022 Kia Lug Nut Torque Specs for your model can be found on our chart. Refer to your Owner's Manual for exact specifications. ... Optima: see manual: Optima Hybrid ... 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. Follow the tightening and loosening pattern shown below. Be careful to tighten to the manufacturer's specifications. Kia Lug Nut Torque Specs for your model can be found on our chart. Refer to your Owner's Manual for exact specifications.2022 Kia Lug Nut Torque Specs for your model can be found on our chart. Refer to your Owner's Manual for exact specifications. ... Optima: see manual: Optima Hybrid ...

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Steps to Properly Torque Your Kia Niro’s Wheel Nuts. Follow these steps to ensure you torque your Kia Niro’s wheel nuts correctly: Start by parking your vehicle on a flat surface and engaging the parking brake. Loosen the wheel nuts using a lug wrench or a suitable tool. Consult your owner’s manual or the torque chart above to determine ...#1 · Jan 26, 2019. Replacing the Wheel Hub assembly - relatively easy repair and MUCH cheaper than going to shop. Do need to know the proper torque for the wheel hub nut …Lug nut help PLEASE... I have a 2013 Optima SX that came standard with the 8 spoke Luxury wheels. Short story I sold those OEM wheels when I got my custom wheels thinking I could run the customs through the winter. Custom wheels ended up peeling clear coat. Back on the market for a set of OEM wheels for "winter" use.Notes: Nut. 4-pack. 12 mm x 1.50 thread size, 3/4" hex, 31.75 mm length. Refer to your owner's manual or wheel manufacturer's guide for correct thread size, seat style, length, hex and torque specifications. Improper installation can result in accident and/or injury. Quantity per car: 5. PRICE: 12.99.To ensure that you torque your Kia Sorento lug nuts correctly, it is essential to refer to the manufacturer’s specifications. Below is a table outlining the recommended torque specifications for various Kia Sorento models: Model Year Torque Specs (lb. ft) Torque Specs (Nm) 2011-2013: 80-94: 108-128: 2014-2015: 85-105: 115-142:Kia Optima 2 (2006-2010) Torque Spec Settings. Below you'll find the tightening torques for the Kia Optima 2 in both Nm and ft/lbs. The first table contains the most-used torque settings. The tables after it contain all torque spec values I could find. To make sure these are the correct tightening torque values, you can use the data below to ...

Fall is in full swing and that means squirrels are busy hoarding nuts for winter. So how do they remember where they buried them? Advertisement Despite how common North American tr...Kia Optima Tyre Pressures and Wheel Nut Torque Setting. This chart contains the Kia Optima optimum air / tyre pressure chart based on vehicles in the United Kindom (UK) contains values in PSI (lbs / Pounds per square inch) with a link to convert to Bar - KPA - PSI. This cars tyre air pressure guide chart can in some cases contain actual tyre ...May 31, 2022 ... ... bolt sequence on 2013 ... Wheel Lock: https://goo.gl/5n4a5i ▻ Bearing ... KIA OPTIMA CAMSHAFT CAPS TORQUE SPECS AND BOLT SEQUENCE 2.4 GDI ENGINE.The world's largest wheel fitment database. Wheel size, PCD, offset, and other specifications such as bolt pattern, thread size (THD), center bore (CB), trim levels for 2018 Kia Optima. Wheel and tire fitment data. Original equipment and alternative options.Dorman AutoGrade M12-1.50 Thread 21mm Hex Wheel Lug Nut - 611-182. Part #: 611-182. Line: DOR. Check Vehicle Fit. Wheel Lug Nut Thread Direction: Clockwise; Thread Type: Fine; Steel; Thread Size: M12-1.50; 1.382 Inch Length; Chrome; Bulge Seat Acorn; Verify Lug Nut To Wheel Mating Surface For Proper And Safe Fitment.Tips on how to loosen a stuck nut or bolt using penetrating oil, a propane torch, and a pipe extension cheater bar. Watch this video to find out more. Expert Advice On Improving Yo...Thanks guys. The easiest way to take these off is to either buy or find an old deep well 1/2 drive socket that just barely fits around the lug nut. Then just take a hammer and beat it on there as far as you can and grab your 1/2 ratchet and take it out. Easy as cake. This will probably ruin your wheel locks though.Here are the lug nut torque specifications for different generations of the Kia K5: It is crucial to adhere to the specified torque values when tightening the lug nuts. …

Wheel size, PCD, offset, and other specifications such as bolt pattern, thread size (THD), center bore (CB), trim levels for 2014 Kia Optima. Wheel and tire fitment data. Original equipment and alternative options.

Generation. Year Range. Lug Nut Torque Spec. 1st Gen. 1993-2004. 80-100 ft/lbs. 2nd Gen. 2005-2010. 85-105 ft/lbs.A vehicle’s air filter is responsible for filtering the air that the engine takes in. The air filter catches particles and debris preventing the dirt from mixing with fuel, keeping...Wheel size, PCD, offset, and other specifications such as bolt pattern, thread size (THD), center bore (CB), trim levels for 2012 Kia Optima. Wheel and tire fitment data. Original equipment and alternative options.Here is a list of lug nut torque specs and sizes for a Kia Forte. Reference the model year in the table to see what lug nut torque and size is applicable for your car. Kia Forte; Year Lug Nut Torque Lug Nut Size; 2021: 79 - 94 lbf-ft (107-127 N-m) M12 x 1.5: 2020: 79 - 94 lbf-ft (107-127 N-m) M12 x 1.5: 2019:Tighten the hub nut until the scale reads: 4.5-5.5 lbs/2-2.5 kg for new bearing and seal; 2.5-4.0 lbs/1.2-1.8 kg for a used bearing and seal. [49] Tighten the hub bearing nut by the following procedures. Hub bearing nut must be fastened with a torque of 202 ft-lbs/274 Nm and front hub must be rotated 3 times.Time to get nutty! How much do you know about all of the different types of nuts out there? Take this quiz and find out! Advertisement Advertisement Advertisement Advertisement Adv...Save When You Order Your Kia Wheel Nut # 5295017000 For Your 2004-2019 Kia Vehicle From Kia.Parts Online Store! Cart. Cart is Empty. Order Parts. My Account ... Wheel Lug Nut, Nut Hub; Description: Alloy wheel. Washer Type. Steel Wheels. From 11/26/2013. ... Kia : Optima: EX, Hybrid EX, Hybrid LX, LX, SX, SXL: 2.0L L4 - Gas, 2.4L L4 - Electric ...110nm / 82 lb/ft. B. beyond_help. 535 posts · Joined 2005. #3 · Mar 13, 2006. the lug nut torque is 87 ft lbs murph is correct max i beleive, i know it ain't much but it is what my manuel says. the inside of the alloy wheels...i just went through that struggle on mine they are only a year old and scabbed up on the inside bad, i know the ...Lug tightening torque; 2016-2020: PCD 5x114.3: 5 per wheel Caps & Covers: M12 x 1.5 Get Lug Nuts: 1.5 : 67.1 mm Hub Centric Rings Center caps: Lug nuts: 107 - 127 Nm: …

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The tire lug nuts should also be properly torqued to secure the wheel to the wheel hub. Improper torque can warp the rotor and adversely affect the surrounding components, including the wheel hub. Potential loss of wheel or broken wheel studs can occur if torque speciication is not correct.White Knight Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Count White Knight 3807BK-20AM Black Chrome M12x1.50 Spline Lug Nut, 20 items White Knight 3807XL-25AM Chrome M12x1.50 Lug Nuts Spike Lug Nuts , M12x1.5, Golden, Set Of 20 MCGARD Chrome Cone Seat M12 x 1.5 Wheel Locks Gorilla Automotive Wheel Locks With Washer (M12x1.50) Bolt Pattern - 5x114.3.Continue progressively tightening the five lug nuts in the clockwise direction to about 1/8th to 1/4th of a turn past hand tight. It would be best to use a torque wrench to tighten the lug nuts to the owner's manual specification of 65.1 to 79.6 lb-ft of torque.In this guide, we’ll provide a complete rundown of Kia Soul lug nut sizes for all model years between 2010-2024. Quick Summary. The factory lug nut size for all 2010-2024 Kia Soul models is 12×1.5. To remove or install Kia Soul lug nuts, you’ll need 21mm socket. The factory torque spec for 2010-2024 Kia Soul lug nuts is 107 – 127 Nm.A $200 million Hyundai and Kia settlement compensates vehicle owners whose cars were stolen as a result of lackluster anti-theft features. By clicking "TRY IT", I agree to receive ...We hope you find the Kia Optima Tie Rod Replacement DIY guide helpful. Check these troubleshooting and repair guides for more help on your Kia. ... Park the vehicle on a flat surface and loosen the lug nuts of the front wheel. ... Torque Specification: 29.4 – 34.3N.m (21.7 – 25.7lb-ft) Tighten the 24mm nut back in its place. Notes: Nut. 12 mm x 1.50 thread size, 3/4" and 13/16" hex. Package quantity 4, Chrome Specialty, Chrome Acorn Lock, Acorn Lock, Socket Key. Refer to your owner's manual or wheel manufacturer's guide for correct thread size, seat style, length, hex and torque specifications. 110nm / 82 lb/ft. B. beyond_help. 535 posts · Joined 2005. #3 · Mar 13, 2006. the lug nut torque is 87 ft lbs murph is correct max i beleive, i know it ain't much but it is what my manuel says. the inside of the alloy wheels...i just went through that struggle on mine they are only a year old and scabbed up on the inside bad, i know the ... ….

Jul 11, 2022 ... 2014 KIA OPTIMA FRONT BRAKES TUTORIAL/ FRONT ROTORS + PADS REPLACEMENT GET THE FRONT BRAKE PADS HERE ( AMAZON) https://amzn.to/3yZ8Vtr GET ...We hope you find the Sway Bar Link Replacement Kia Optima 2016-2020 guide helpful. Check these troubleshooting and repair guides for more help on your Kia. ... set the parking brakes, and loosen the lug nuts on the front wheel. ... Torque the lug nuts to 85 ft-lbs. Torque Specification. Bolts on the sway bar link: 98.1 – 117.7N.m (72.3 – 86 ...If you torque them to 79 ft-lbs you're good. If you torque them to 94 ft-lbs you're good...if you torque them anywhere between 79 ft-lbs and 94 ft-lbs you're good... The key is to: 1. Torque them to spec (79-94 ft-lbs) 2. Torque them all the same. For ease I torque mine to 80 ft-lbs just because the torque wrench doesn't have odd numbers on it ...2020 Kia Models. Engine. Wheel Lug Nut Torque Specs Nm (Metric) Wheel Lug Nut Torque Specs ft-lb (Imperial) CADENZA: V6-3.3L: See manual: See manual: FORTE (BDM) VIN 3KP: All: 107.9 - 127.5 Nm: 79.6 - 94 ft-lb: K900 AWD/RWD: All: 107.9 - 127.5 Nm: 79.6 - 94 ft-lb: NIRO: All + Electric: 107.9 - 127.5 Nm: 79.6 - 94 ft-lb: KIA OPTIMA: All: 88.3 ...The HEX sizes of 17 mm, 19 mm, 21 mm, and 23 mm are the most frequently used for lug nuts. When tightening, use the recommended lug nut torque requirements from the owner's manual. Bolt Pattern - 5x114.3. Bolt Pattern is the measurement of an imaginary circle formed by the lug holes at the center of your wheel.Wheel size, PCD, offset, and other specifications such as bolt pattern, thread size (THD), center bore (CB), trim levels for 2016 Kia Optima. Wheel and tire fitment data. Original equipment and alternative options. Notes: Packaging type: card. With 36 mm Overall Length. Thread size: M12-1.50. Verify lug nut to wheel mating surface for proper and safe fitment. Wheel lock type: spline drive. KiaPartsNow.com offers genuine Kia Optima Lug Nuts with wholesale prices online. Our large inventory of Lug Nuts fits 2000-2020 Kia Optima and more. Contact Us : Live Chat or 1-888-958-2959 Kia optima lug nut torque, Apr 30, 2012 · I believe the lugs are 19mm. Stock lug size is bigger than 19mm, 13/16" I believe. I used an old "standard" size spark plug socket. My new wheels came from TireRack with "splined lug nuts" and the mating socket that give a pretty good amount of theft protection, and they're smaller and less awkward to use then McGard-type locks. , Nut and bolt sizers are a handy way to figure out the size of ratchet or socket wrench you need for a big project. They're not terribly expensive, but if you'd prefer to build your..., 2014 Kia Optima Lug Nuts & Wheel Locks. Sorting. Sort by. 1 - 30 of 529 results. Dorman® Chrome Shank Seat Standard Lug Wheel ... Kia Optima 2014, Bronze Press-In Lug Studs by ARP®. Thread Size: M12 x 1.5. Package Type: Skin. Because races can be won or lost in the pits, the engineers at ARP set about to create the ultimate oval track ..., Lug nut torque spec 65.1-79.6 lb/ft . Mike AKA Paco Urbana, IL 1990 VW Corrado G60, 1999 Kia Sephia, 2001 Audio A6, 2003 GMC Sierra, 2016 Kia Optima SXL, 2019 Kia Soul Plus Special Edition. Save Share. Like. P. phant0mv87., 2020 Kia Models. Engine. Wheel Lug Nut Torque Specs Nm (Metric) Wheel Lug Nut Torque Specs ft-lb (Imperial) CADENZA: V6-3.3L: See manual: See manual: FORTE (BDM) VIN 3KP: All: 107.9 - 127.5 Nm: 79.6 - 94 ft-lb: K900 AWD/RWD: All: 107.9 - 127.5 Nm: 79.6 - 94 ft-lb: NIRO: All + Electric: 107.9 - 127.5 Nm: 79.6 - 94 ft-lb: KIA OPTIMA: All: 88.3 ..., Lug Nut Size - M12 x 1.5 . Buy Lug Nuts on amazon. When measuring your lug nut sizes, you'll need to pay attention to two separate numbers. The first number indicates the diameter of the stud, and for metric-sized nuts this is measured in millimeters between threads. ... The tire size of the 2013 Kia Optima is determined by the wheel width, and ..., 2021 Kia Lug Nut Torque Specs for your model can be found on our chart. Refer to your Owner's Manual for exact specifications. ... Optima: see manual: Optima Hybrid: see manual: Cadenza: see manual: K900: see manual: EV6: see manual: Sportage HEV: see manual: Sportage PHEV: see manual: Optima PHEV: see manual: Rio5:, Kia Optima thread size is 12x1.5. This means the wheel has a diameter of 12mm, a pitch of 1.5mm, and a length of 12mm. Lug nut size is the size of bolt used to secure the wheel to the car. Before selecting aftermarket rims for your Kia Optima, make sure that they have compatible lug nut sizes., Kia Optima thread size is 12x1.5. This means the wheel has a diameter of 12mm, a pitch of 1.5mm, and a length of 12mm. Lug nut size is the size of bolt used to secure the wheel to the car. Before selecting aftermarket rims for your Kia Optima, make sure that they have compatible lug nut sizes., NOW! | Kia K5 Forum. TORK YOUR LUG NUTS! NOW! For some reason, on my 2023 GT with 1,700 miles, the lug nuts were very loose. Me and my friend were trying to see what his Oz wheels would look like on my car. Whilst we were taking the wheels off, we realised non of the 20 (5per wheel) lug nuts were tight enough which is a huge …, Jan 13, 2022 ... ... Torque Specs Bolt Sequence Head Kia Cadenza 2.4 GDI Cylinder Head Gasket Torque Specs Bolt Sequence Head Kia Optima 2.4 GDI Cylinder Head Gasket ..., 2.4L I-4, Gasoline Direct Injection (GDI) Displacement (cc) 2,359 cc. Bore x stroke (mm) 88.0 x 97.0., Sep 20, 2010 · Although the size of the stud/bolt and the type of material being torqued (wheel material) determines the actual torque. Soul's studs are 12 x 1.5 mm with aluminum aloy wheels... Therefore the torque is typically 70 - 80 ft/lbs (95 - 109 Nm). Personally I tend to stick to the high side 80 ft/lbs, because I don't regularly check their tightness. , Refer to your owner's manual or wheel manufacturer's guide for correct thread size, seat style, length, hex and torque specifications. Improper installation can result in accident and/or injury. ... 2016 Kia Optima Wheel Lock Key / Locking Lug Nuts; 2016 Kia Optima Control Arm - Upper; Show Less. Related Makes. Toyota Lug Nut; Honda Lug Nut ..., Notes: Nut. 4-pack. 12 mm x 1.50 thread size, 3/4" hex, 31.75 mm length. Refer to your owner's manual or wheel manufacturer's guide for correct thread size, seat style, length, hex and torque specifications. Improper installation can result in accident and/or injury. Quantity per car: 5. PRICE: 12.99., 5 days ago · Wheel size, PCD, offset, and other specifications such as bolt pattern, thread size (THD), center bore (CB), trim levels for 2014 Kia Optima. Wheel and tire fitment data. Original equipment and alternative options. , Using a torque wrench, begin torquing the lug nuts in the same crisscross pattern. Gradually increase the torque until you reach the recommended value specified for your Kia Soul model. Repeat the torquing process for all the lug nuts. After driving approximately 50-100 miles, recheck the lug nut torque to ensure they are still properly …, Kia Optima: Changing tires. 1. Park on a level surface and apply the parking brake firmly. 2. Shift the shift lever into R (Reverse) for manual transaxle or P (Park) for automatic transaxle. 3. Activate the hazard warning flasher. 4. Remove the wheel lug nut wrench, jack, jack handle, and spare tire from the vehicle. 5., Welcome to the #1 KIA Stinger Forum and KIA Stinger community dedicated to KIA Stinger owners and enthusiasts. Register for an account, ... Does anyone know what size wrench fits the lug nuts on the 18" wheels (my 22 mm socket seems to fit loosely)? M. mldavis2 Member. Feb 14, 2018 #2. ... Lug Nut Torque Rating. Started by Yardley; Nov …, I think Kia's spec on this is too low. To me, 100 ft.lbs is correct, and it's what I've been using on my vehicles for maybe 15 years now. Certainly, I think 135 ft.lbs is a bit over-torqued, but I wouldn't say that's dangerously high. Lug nuts/bolts are very strong, and there's a large safety factor that is built into all of this., Notes: Packaging type: card. With 36 mm Overall Length. Thread size: M12-1.50. Verify lug nut to wheel mating surface for proper and safe fitment. Wheel lock type: spline drive., Notes: Nut. Refer to your owner's manual or wheel manufacturer's guide for correct thread size, seat style, length, hex and torque specifications. Improper installation can result in accident and/or injury. 12 mm x 1.50 thread size, 3/4" hex, 1.45" length., MCGARD 65557 Tuner Style; Cone Seat; (16 Lug Nuts / 1 Installation Tool / 4 Wheel Locks / 1 Key / 1 Key Pouch) Info For use with 5 lug wheels; w/ Aluminum Wheels Choose Color: Chrome ($97.79) ^ Gold ($120.79) ^ Black ($132.79) ^, Back to Tyre Pressures. Torque N⋅m: 98 N⋅m. Torque ft lb: 72.3 ft-lb. The Manufacturers recommended Wheel lug Nut Torque setting for the Kia Optima Manufactured between …, In addition to knowing the correct lug nut size, understanding the proper torque specifications is equally important. Here are the lug nut torque specifications for different generations of the Kia Sorento: Generation. Torque Specification (ft/lbs) Torque Specification (Nm) 1st Generation (2002-2009) 80-90 ft/lbs. 108-122 Nm., The tire lug nuts should also be properly torqued to secure the wheel to the wheel hub. Improper torque can warp the rotor and adversely affect the surrounding components, including the wheel hub. Potential loss of wheel or broken wheel studs can occur if torque speciication is not correct. , The tire lug nuts should also be properly torqued to secure the wheel to the wheel hub. Improper torque can warp the rotor and adversely affect the surrounding components, including the wheel hub. Potential loss of wheel or broken wheel studs can occur if torque speciication is not correct. , Part # 617074. SKU # 895671. Check if this fits your 2012 Kia Optima. Location: Lug Nut. Application: After Market Wheels. Notes: Nut. 12 mm x 1.50 thread size, 3/4" hex. Refer to your owner's manual or wheel manufacturer's guide for correct thread size, seat style, length, hex and torque specifications. , 2015 Kia Optima specs. Wheel Offset. 38 - 53 mm. Lug Nut Size. M12 x 1.5. Owner's Manual. Bulb Sizes. Find out the correct wheel lug nut size for Kia Optima 2015., Using the proper torque helps ensure that the wheel assembly is securely installed. Using the manufacturer recommended torque also helps guarantee that there isn’t either too much or too little pressure on any of the assemblies to which the wheel attaches. Before you install your wheels, check your vehicle’s recommended torque., The bolt pattern sways the lug nut size in 2 methods. The very first standpoint would be the lapse within the bolt gashes and the second facet would be the thread pitch. Your respective Kia Optima may not move effortlessly on the assumption that just about any of those 2 outlooks becomes rebuffed. In due course, the wheel size is likely the ..., 116. Nov 21, 2019. #1. Hi guys - just found out that you need to re-torque your tires when you rotate or change one out. In all my years I've never heard of this but it makes sense and the manual confirms it. According to the manual, the torque requirements for 20inch tires is 79 to 94 ft.lbs. Seems like a pretty wide range., 2017 Kia Optima Lug Nut Size. ... When tightening, use the recommended lug nut torque requirements from the owner's manual. Shop for Lugnuts at Amazon. White Knight Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Count White Knight 3807BK-20AM Black Chrome M12x1.50 Spline Lug Nut, ...