How do you tell if I have 9 or 10 inch brakes on my Ford Ranger?
To determine if your Ford Ranger has 9-inch or 10-inch brakes, you'll need to inspect the brake components on your vehicle. This information can be useful for upgrading or replacing your brakes, as well as understanding the capabilities of your truck's braking system.
Identifying the Brake Size
The easiest way to determine the brake size on your Ford Ranger is to visually inspect the brake calipers. The brake caliper size is directly related to the diameter of the brake rotor, which indicates the overall brake size.
- Look at the front brake calipers on your Ford Ranger. If the calipers appear smaller in size, your vehicle likely has 9-inch brakes.
- If the front brake calipers appear larger and more substantial, your Ford Ranger is likely equipped with 10-inch brakes.
Another way to determine the brake size is to measure the diameter of the front brake rotors. A 9-inch brake system will have front rotors that measure approximately 9 inches in diameter, while a 10-inch system will have front rotors around 10 inches in diameter.
Why Brake Size Matters
The size of the brakes on your Ford Ranger can impact the vehicle's overall braking performance and capability. Larger 10-inch brakes generally provide more stopping power and better heat dissipation compared to the smaller 9-inch brakes.
Knowing your Ford Ranger's brake size is important if you plan to upgrade or replace the braking components. Ensuring you have the correct replacement parts that match your vehicle's specifications is crucial for maintaining safe and effective braking.
What does the diameter stamped on the brake drum refer to?
The maximum diameter or discard diameter is the maximum diameter to which the brake drum may be turned or worn, and still be usable. If any portion of the brake surface exceeds the maximum diameter it must be discarded.
How do you tell what size your drums are?
Drum sizes are read by stating the depth compared to the diameter. For example, a drum with a depth of 8” and a diameter of 14” will be referred to as an 8” x 14” drum. However, those numbers can be read in a reverse way as well.
How to tell if a Ranger has 9 or 10 inch drums?
Drum size can be identified visually by whether the drums have cooling fins on the outside or not. 9 Inch drums have cooling fins all the way around the outside. 10 inch drums do not have fins.
How to measure brake drum sizes?
By measuring from the center of one bolt hole to the center of the bolt hole directly opposite. Also we'll need the diameter of the bolt hole. Finally count the number of bolt holes.
How to tell if rear brakes are disc or drum?
If you can see a shiny metal disc with a calliper, then you have disc brakes. If you see a bowl-shaped, often rust coloured as it is made of iron, object behind the wheel, then you have drum brakes/.
How do you tell what size brake shoes you have?
The distance across the drum determines it's size (9, 10, 11 inch etc,) The width of the brake shoe lining material determines the shoes width. The machined part of the brake drum has to be at least that deep or deeper for those shoes to work with that drum.
How do I know what size brake chamber I have?
Brake chamber size can be determined by measuring the diameter of the clamp used to hold it together or by locating the size markings on the brake chamber. The most common brake chamber size is 30. However, there are vehicles using both smaller and larger sizes.
How do I know my brake size?
The size is typically stamped or engraved on the rotor's edge, making it visible without removing the wheel. Or simply get the improper measurement tool, and measure outside diameter and thickness. Those 2 dimensions will tell you what parts you need.
Does my truck have disc or drum brakes?
How to tell whether your brakes are drum or disc. To double-check, look through one of the holes in the top of your front wheel. If you see a shiny smooth metal surface, that is your disc rotor. However, if you see a rusty and not smooth round surface, that's your brake drum.
Do I have brake pads or drums?
You'll know if your vehicle uses brake pads or brake shoes depending on how this part of your vehicle looks. If it looks like the picture on the left and you see a shiny disc, then your vehicle uses brake pads. If you see a drum brake, then your vehicle uses brake shoes.
