Product Summary

Universal Fit

  • Patent pending attachment simulates tires up to 14-inches in width and up to 11.5-inch sidewall height
  • Can be used to verify a specific tire size, or determine maximum tire size fitment
  • Laser cut and press bent 12-gauge steel with laser etched measurements in both SAE and metric tire sizes
  • Includes 5-lug standard mounting plate for 5x4.5, 5x4.75, 5x5, and 5x5.5 patterns
  • Tool free design, just like our WheelWise® wheel simulator, simply loosen the 1/4-20 wingnuts to make adjustments

Comes as a Kit

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Key Specs

MFG. Part #91623280
BrandSpeedway Motors
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Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 91623280 Details

  • 5-lug standard wheel bolt pattern features 4 of the most used bolt pattern fitments
  • Fits 5x4.5, 5x4.75, 5x5, and 5x5.5 patterns
  • Tool supports 14 to 22 inch wheel diameters, 8 to 14 inch tire widths, and 2.5 to 11.5 inch sidewalls
  • Allows users to confirm prospective tire clearance to body, frame, and suspension
  • Laser-cut and press-bent from 10 and 12 gauge steel in house at Speedway Motors
  • Laser etched designations, including wheel bolt pattern and wheel diameter
  • All tire dimensions laser etched in both standard and metric measurements
  • 1/4-20 carriage bolts and wing nut hardware provide quick, tool-free adjustments
  • Helps determine maximum tire width and diameter for your application
  • Patent pending tire fitment tool provides verification of a specific size, or can determine best tire size fit

No Tire, No Problem with Our WheelWise® Tire Fitment Simulation Tool

Wheels and tires are often what make a ride stand out. Add in the perfect stance and you have one head-turning ride. However, any enthusiast will tell you that getting that perfect ride height, wheel fitment, and tire sizing down can be somewhat frustrating. Borrowing wheels and test fitting them is certainly an option, but gets old fast, and really only works if you have a lot of friends willing to lend you their wheels with matching bolt pattern. Listening to the online social media groups and forums about what fits can be hit or miss, as they may not have the exact same setup as your vehicle when it comes to suspension, brakes, and rear axle width. Realistically, the best way to know exactly what is going to fit your ride is to measure.

One of the best solutions for measuring wheel fit has been a wheel fit simulator, such as our line of WheelWise® wheel fitment tools. These provide users with the ability to test fit their desired tire size into the vehicle’s wheel opening and confirm wheel backspacing and offset so wheels can be ordered or custom built if need be. The one drawback has been the requirement to have the physical tire to mount to the tool itself. While having the actual tire confirms fitment and clearance, there are times where someone may not be exactly sure what tire size that they want to run or that can fit the wheel opening. Or you may already have a set of wheels you know fit but are curious as to what is the widest tire you may be able to fit on said wheels. In these cases, using a tire simulator in conjunction with our wheel fit simulator provides you with the ultimate tool to confirm wheel sizing and tire sizing for your project vehicle. Our WheelWise® tire fitment tool is the perfect tire visualizer, combining the base lug plate of our WheelWise® wheel fitment tool with an additional tire simulator add-on.

Designed for Quick and Easy Adjustability to Confirm Tire Fitment on Nearly Any Vehicle

Using our WheelWise® line of wheel fit simulators as a starting point, we designed a tire simulator attachment that works directly with our WheelWise® wheel simulator’s center lug plate. This tire size visualizer includes the 5-lug standard plate from our WheelWise® wheel simulator tool and is designed to simulate tires from 14 to 22 inches in rim diameter, with 8 to 14 inches in width and a sidewall height of 2.5 to 11.5 inches. This means that our WheelWise® tire simulator can easily go from a low profile performance tire to a 14-inch wide drag slick with a tall sidewall in just a few minutes by simply loosening the tool-free fasteners and making a few adjustments to the sliders. If you already own one of our WheelWise® wheel fitment tools, you can purchase just the tire fitment add-on separately as well.

There’s no need to worry if you’re not sure what tire size will clear your ride’s suspension or wheel openings either. You can use the patent pending WheelWise® tire simulator to verify a specific tire size you have in mind or use it to its full potential and find the largest tire you can stuff in your wheel opening for maximum handling, traction, and braking needs. The three sliders built into the tool allow quick changes to overall tire width, tire sidewall height, and tire spacing in relation to the wheel to find the best fit for your application, all without having to borrow or purchase a tire size that may not work for you. The sliders feature easy to read laser etched measurements in both SAE and metric, so you can best determine the modern P-metric tire size or old school standard tire size for your hot rod, classic pickup, or muscle car. Speedway Motors’ WheelWise® tire and wheel simulator together provide an accurate and easy to use solution to that timeless question of whether a specific wheel and tire fitment will fit your ride.

Speedway Motors 91623280 Specifications

KEY SPECS
MFG. Part #91623280
BrandSpeedway Motors
GENERAL
Sold in QuantityKit

Ratings & Reviews

4.6

21 Reviews

Overall Assessment

Customers highlight the Wheel Tire Fit Tool's usability and excellent material quality. The tool's clear and straightforward function of confirming wheel/tire fit is particularly praised. Users noted the tool works perfectly for tire sizing, a feature that sets it apart from competitors. The quality for its price also surprised buyers, indicating good value.

4.6

21 reviews

5

13

4

7

3

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Most Liked Positive Review

5.0

If it saves a return/re-order of wheels it's worth it

It's great that instructions are online because I already lost the paper. Takes a little figuring out what they mean my "tire distance", but once you get used to it it's perfect for figuring out what backspace/offset and/or spacer size you need. This thing is set up to model the outside edges of the tire. For cars where you're worried about the inside of the wheel hitting calipers or ball joints you'll have to kinda eyeball it. Kinda spendy but worth it if it saves you from ordering and returning a set of wheels, tires, spacers or whatever. It's really universal so if you do a lot of project cars (or have friends with cars), it'll work for a lot of applications.

Most Liked Negative Review

3.0

Good product

It's a learning curve to figure out But you can do it.

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I would recommend this tool.

5.0

a month ago

Dave

East Islip, NY

Verified

It is a great tool to figure out what tire actually fits in your application. Bought correct tires the first time. My only con it needs to come with printed detailed instructions.

Would Recommend

Great item

5.0

2 months ago

Arbos 51

Watertown, SD

Verified

Works great.

Would Recommend

Great item

5.0

2 months ago

Arbos 51

Watertown, SD

Verified

Great item and covers all sizes I needed. Instructions could of been more clear.

Would Recommend

Good product

3.0

3 months ago

Casey

Arizona

Verified

It's a learning curve to figure out But you can do it.

Would Recommend

You only need one

4.0

7 months ago

Mike

New Lenox Il

Verified

Worked well with a little practice

Would Recommend

I am glad I got this ,so I'll get the right size wheels .

4.0

7 months ago

Leroy

Columbus, Indiana

Verified

This is a well made product. Just follow directions. Took me a minute to get all the info I need for my new wheels.

Would Recommend

Great wheel fitment tool

5.0

7 months ago

OBS Chevy

Ohio

Verified

Great tool to find out what size wheels and backspacing for my 1992 OBS Chevy truck

Would Recommend

one is enough

5.0

8 months ago

burt

ms

Verified

helped me determine wheel size

Would Recommend

yes

4.0

8 months ago

Thumper

Maine

Verified

easy to use

Would Recommend

Eliminates the guess work

4.0

9 months ago

Rick

Bozeman MT

Verified

Has worked great for determining tire size on my current build. It eliminates the guessing of tire size.

Would Recommend

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