MonkeyJack Mechanical caliper-like tire tread depth gauge 8. S-920 Pencil tire pressure gauge + tread depth gauge 7. Accutire 48B Digital tire tread depth gauge + tire pressure gauge 6. Michelin 4203B Digital tire tread depth gauge + tire pressure gauge 5. Preciva 13 Fast reading digital tire tread depth gauge 4. S-448 Aluminum indicator bar tire tread depth gauge 3. Color coded tire tread depth gauge with inch & mm scale 2. Adding more weight to a car, either by addin passengers or cargo, typically increases negative camber (top of the tire leaning inwards) than when it came from the alignment shop, so sometimes just increasing the suspension height by 1/4" will compensate for both the drop of ride height when adding cargo as well as the tilting-in effect of the camber when the passengers and/or cargo is added.Products Images Short Description Buy 1. To increase negative camber, you would by reducing the suspension height slightly. Another way to affect the camber is to correctively raise the car's suspension slightly at the coil over spring to increase positive camber if needed. A re-alignment adding more positive camber corrected this ( tilting the top of the tire back outward away from the chassis ). While 22-24 psi showed even temperatures across the tire, the tire wear across the tread shows that 16.5 psi is optimum on the street with normal and spirited driving mixed in.Īlso note the tread wear is more noticeable toward the inside of the tire than it is to the outside of the tire, indicating a negative camber condition ( where the top of the tire tilts inward toward the chassis ). A later tread depth measurement showed it was still wearing slightly more in the center and the air pressure needing to be dropped another 1/2 pound to 16.5 psi for a perfect wear pattern across the tread on this particular car set up, with this particular tire, and this particular driver, on these particular roads. The corrective action taken was to reduce the pressure by 1 psi, to 17 psi. This Goodyear Eagle GT-II 295/50R-15 tire was running 18 psi in the rear of a 1965 AC Cobra. This reflects too much air pressure pushing the center outwards. you can see the depth of the tread between the center two arrows ( yellow ) is wearing more than the thread at the outer two arrows ( orange ). By using a simply tire tread depth gauge, you can easily and accurately measure the depth of the tread across the entire tire as well as around the circumference of the tire to identify out of balance wear before you even feel the tires becoming out of balance. The key is to "catch" even wear and compensate with air pressure before it's too late. The solution is to measure the tread depth across each tire and record them and adjust the air pressure in each tire accordingly. Measuring and monitoring the tread wear consistency across each tire is the key to the absolute best handling, performing and longevity of any tire on the street or track. Only persistent and consistent tread depth measuring can accomplish that. While tire temperatures can pinpoint the correct tire pressure on the track under continuous hard driving conditions on a controlled surface, they do not accurately cross over into the extremely variable driving conditions on vastly differing road surfaces and dramatically varying temperatures. Extremely accurate and even use it as a precision depth gauge for machining purposes as well as other measuring tasks in your shop or trailer. Automatic turn on and off feature as well as a manual turnon and off. Instant zero reset button and a large LCD display that reads in both inch & millimeter scales. Mechanical Tire Tread Depth Gauge 0 - 30/32" Has a handy pocket clip to keep your gauge with you and ready for use at a moments notice. This small, compact handy tread dept gauge is easy to use and read. Effective, Real world, Race & Street Proven Parts & Accessories
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |