One of the easiest ways to improve the performance of your vehicle is with Plus Sizing wheels and tires.Plus Sizing refers to tires that are wider and have a shorter sidewall. The result is a larger contact patch on the road, a more sporty look, and improved cornering and general handling of the vehicle.

Drivers choose Plus Sizing to improve:
• Steering response
• Handling
• Cornering ability
• The look of your vehicle

What's "Inch Up"?
"Inch Up" is the process of mounting a lower aspect ratio tire and larger diameter wheel on your car. This creates a larger contact patch and a shorter sidewall.

Why "Inch Up"?
"Inch Up" to improve your vehicle's performance and appearance.
• Increased Steering Response
• Improved Dry Handling
• Enhanced Cornering Ability
• Aggressive Good Looks

How Can You "Inch Up"?
"Inch Up" with the experts in plus sizing.
• Innovative Technology
• Precision Fit
• Wide Size Selection
• Proven Performance
"Inch Up" may be done in several ways. The most popular are:

1. Plus Zero
This method utilizes the same wheel diameter as Original Equipment(OE), but incorporates a tire with a larger than OE section width and smaller than OE aspect ratio. For example, replacing an OE 175/70R14 tire (on a 5.5-inch wheel) with a 195/60R14 tire would be a proper Plus Zero fitment. Note that this may require a replacement wheel to maintain proper rim width for the new tire.

2. Plus One
This method utilizes a one-inch larger diameter wheel, in conjunction with a tire of a one-step lower aspect ratio. An example of an appropriate Plus One fitment is to replace an OE 175/70R13 tire (23-inch overall diameter) with a 185/60R14 tire (22.9-inch overall diameter). Note that this method always requires a replacement wheel.

3. Plus Two
This method utilizes a two-inch larger diameter wheel, in conjunction with a tire of a two-step lower aspect ratio. An example of an appropriate Plus Two fitment is to replace an OE 175/70R13 tire (23-inch overall diameter) with a 195/50R15 tire (22.8-inch overall diameter).