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Latest Tire News, Wheel Guides & Car Tips | Performance Plus Tire Blog

Where real-world experience meets expert tire and wheel advice. Get fitment tips, off-road and classic car know-how, and the latest tire tests—direct from our shop to your screen.

Meet Our Writers:
  • Hank Feldman — Founder & hot rod expert, sharing classic car knowledge, restoration tips, and vintage wheel insights. See profile
  • Dennis Feldman — Vice President & custom fitment specialist, writing about performance wheels, off-road setups, and tire tech. See profile

Want expert help right now? Contact our team or call 888-926-2689 for fitment support.

What Size Off-Road Wheels Should You Run? A Complete Size-to-Application Chart

Posted Apr-22-26 at 2:43 PM By Dennis Feldman
Off-road wheel size isn't a matter of looks — it maps to specific builds. Here's the engineering matrix for 15, 16, 17, 18, 20, and 22-inch off-road wheels.

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Steel vs Aluminum Trailer Wheels: The Real Trade-Offs Nobody Talks About

Posted Apr-22-26 at 1:58 PM By Hank Feldman
Steel and aluminum trailer wheels each make sense for specific loads and conditions. Here's the decision framework from a shop that has been selling both for fifty years.

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Posted in: Rims , Trailer , Wheels

Vintage Tire Speed Ratings: What They Meant Then, What They Mean Now

Posted Apr-22-26 at 1:13 PM By Dennis Feldman
Vintage tires have real speed limits and the 85 MPH figure comes from physics, not habit. Here's how the old rating system worked and how to read it today.

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Why Vintage-Correct Tires Are Expensive: Breaking Down the Price Tag

Posted Apr-22-26 at 12:25 PM By Hank Feldman
Vintage-correct tires can hit $400+ per tire, and most folks don't know where the money goes. Here's the real cost breakdown from a shop that's been selling them for fifty years.

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Why Did Classic Cars Have 14 and 15 Inch Wheels? The Engineering Story

Posted Apr-21-26 at 2:27 PM By Dennis Feldman
Classic cars weren't built on small wheels for style. Drum brakes, bias-ply tires, steel stamping limits, and rolling diameter math dictated the specs — here's the full engineering picture.

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What Are Deep Dish Wheels? A Hot Rodder's Take on the Classic Look

Posted Apr-21-26 at 12:09 PM By Hank Feldman
Deep dish wheels built the Pro Street era and still define hot rod stance today. Here's what they are, where they came from, and how to run them right.

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How Long Can a Car Sit Before Tires Go Bad: A Timeline Breakdown

Posted Apr-21-26 at 11:35 AM By Dennis Feldman
Can tires go bad from a car just sitting? Yes — and the damage starts faster than most people think. Here's what happens week by week, month by month, year by year.

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Tire Flat Spots: What Causes Them, How to Prevent Them, When They're Permanent

Posted Apr-21-26 at 11:00 AM By Hank Feldman
Tire flat spots turn a smooth ride into a jackhammer. Here's what causes them, shop-tested ways to stop them, and how to tell when it's time to replace.

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At What 32nd Should You Replace Your Tires?

Posted Apr-20-26 at 12:12 PM By Dennis Feldman
2/32 is the legal minimum, but the safe replacement point depends on what you're driving through. Here's what each tread depth actually means.

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What Is the 30-60-90 Rule for Cars?

Posted Apr-20-26 at 11:33 AM By Hank Feldman
The 30-60-90 rule is the maintenance schedule most drivers never hear about — until it's too late. Here's what it covers at each mileage mark.

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Why Are People Putting Water Bottles on Their Tires?

Posted Apr-20-26 at 11:07 AM By Dennis Feldman
That empty water bottle against a car tire isn't a coincidence. It's a carjacking scam — here's how it works and exactly what to do.

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What Are the Different Design Options for Custom Wheels?

Posted Apr-20-26 at 10:26 AM By Hank Feldman
Custom wheels have more design dimensions than most drivers realize. Here's the full breakdown — spokes, face, construction, finish, stance, and more.

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What Are the Common Problems With Truck Rims?

Posted Apr-18-26 at 11:20 AM By Dennis Feldman
Truck rims take more abuse than passenger wheels — heavy loads, torque, and off-road stress create specific failures. Here's what to watch for.

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Are 10 Year Old Tires Safe if Stored in the Garage?

Posted Apr-18-26 at 11:00 AM By Hank Feldman
Finding 10-year-old tires in the garage doesn't mean they're safe to use. Here's the honest answer from behind the counter, and how to know for sure.

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What Is the 5-Year Tire Rule? A Year-by-Year Safety Breakdown

Posted Apr-18-26 at 10:21 AM By Dennis Feldman
The 5-year tire rule isn't a replacement deadline — it's an inspection trigger. Here's what it actually means, when to act, and when rubber has to come off.

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The History of the Tire: From Wooden Wheels to Modern Radials

Posted Apr-17-26 at 1:18 PM By Hank Feldman
Hank Feldman walks through 180+ years of tire history — from Goodyear's vulcanization breakthrough to Dunlop's pneumatic invention to Michelin's radial revolution and today's smart tires.

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Posted in: Car Tires , Tire materials , Tires

What Is the 60/40 Rule for Trailers? The Loading Rule That Prevents Sway

Posted Apr-17-26 at 12:53 PM By Hank Feldman
Hank Feldman explains the 60/40 trailer loading rule — what it is, why it works, how to calculate tongue weight, and how to avoid the sway that causes most trailer accidents.

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Posted in: How To , Tires , Trailer

What Is the Most Common ATV Wheel Size? A Complete Sizing Breakdown

Posted Apr-17-26 at 12:23 PM By Dennis Feldman
Dennis Feldman breaks down the most common ATV wheel sizes by category — from youth quads to utility ATVs to UTVs — with exact sizes by model and fitment data.

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Can Thieves Get Past Wheel Locks? What Actually Protects Your Wheels

Posted Apr-16-26 at 10:19 AM By Hank Feldman
Hank Feldman gives you the honest truth about wheel locks — how thieves beat them, which types actually work, and the layered approach that keeps your wheels safe.

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What Are Tuner Wheels? Performance, Weight, and Why They Matter

Posted Apr-16-26 at 9:19 AM By Dennis Feldman
Dennis Feldman explains what tuner wheels actually are, why lightweight construction matters for performance, and which brands deliver real results versus hype.

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What Are Off-Road Wheels? A Plain-English Guide to What's Different and What Matters

Posted Apr-16-26 at 9:01 AM By Hank Feldman
Hank Feldman explains what makes off-road wheels different from regular wheels, which features actually matter on the trail, and which ones are just marketing.

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Which Whitewall Width Is Correct for Your Car? The Era-by-Era Guide

Posted Apr-15-26 at 2:38 PM By Dennis Feldman
Dennis Feldman maps the correct whitewall tire width to every era from the 1930s through the 1970s — with specific widths by year, make, and trim level.

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Antique Car Tire Sizes Decoded: What Those Old Numbers Actually Mean

Posted Apr-15-26 at 2:07 PM By Hank Feldman
Hank Feldman translates every vintage tire sizing system into plain English — clincher, balloon, numeric, and metric — with conversion tables for the most popular antique cars.

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The Antique Car Tire Buyer's Guide: From Brass Era to Post-War

Posted Apr-15-26 at 1:49 PM By Dennis Feldman
Dennis Feldman walks you through antique car tire sizing, construction types, and the best brands for every era — from brass era clinchers to post-war whitewalls.

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31s vs 33s vs 35s — What Fits Your Truck Without a Lift?

Posted Apr-14-26 at 1:20 PM By Hank Feldman
Hank Feldman breaks down what 31, 33, and 35 inch tires actually look like on your truck, what fits without a lift, and what happens when you go too big.

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