The World Leader
in Alignment
Parts and Tools

Application Search

Select your vehicle to find the
alignment parts you need

Part Number Search

Know your part number? Enter the
number here for more information

Alignment Angles

What is your mechanic talking about when he says your toe angle is off? There are four basic alignment angles:

 What is alignment?
 Benefits of a proper alignment
 Tire wear problems and solutions


Toe In - Front of tires are shorter distance than rear tires across the axle

Toe Out - Rear of tires are shorter ­distance than front of tires across the axle
    Most important angle for tire wear
    Excessive toe will wear tires quickly


Camber - Tilt of tire inward or outward
Can cause uneven tire wear

Cross camber - The difference in camber from side to side
    Can cause the vehicle to pull to the greater side


Caster - Tilt of the steering axis to the front or back
Helps with directional stability
Cross caster - The difference in caster from side to side
    Can cause the vehicle to pull to the lesser side


Path or track of the rear axle compared to the centerline of the vehicle
May cause a pull or lead to one side
    May cause a crooked steering wheel

On-site Service

Please Note: While SPC does not offer direct on-site service of vehicles, our experienced techs are here to help answer any alignment questions you may have through our email form and FAQ section.


Distributor Login

Distributors- Click Here To Login

Rep Login

SPC Rep's- Click Here To Login

Training Login

For Online Training - Click Here To Login