A Guide to the 1985-1993 Saab 900 Disc Brake Hardware Kit
Don't let worn-out clips and pins ruin your brake job; here's what you need to know for your classic 900.
- Always replace your disc brake hardware kit when changing brake pads to ensure safety and prevent noise.
- Quality aftermarket brands like Centric, Raybestos, and DFC are excellent alternatives to hard-to-find OEM parts.
- Symptoms of bad hardware include noise, uneven pad wear, and a pulling sensation when braking.
- Ensure you buy the correct kit for the front or rear, as they are different and depend on your model year's handbrake setup.
Is It Time for a New Hardware Kit?
The small metal parts that hold your brake pads in place are often overlooked. On a classic Saab 900, these components are exposed to intense heat, moisture, and road salt. Over time, they corrode, lose their spring tension, and get gummed up with brake dust. Reusing old hardware during a brake job is a common mistake that can lead to problems right away.
Signs that your old brake hardware is failing include:
- Brake Noise: Squealing, rattling, or clicking sounds when you apply or release the brakes often point to worn or missing hardware.
- Uneven Pad Wear: If one pad is wearing down faster than another, it's often because the hardware isn't allowing the pads to move correctly.
- Sticking Brakes: A caliper that doesn't release fully can cause your car to pull to one side or create a dragging sensation. This is often caused by seized caliper slide pins, which should be cleaned and lubricated or replaced with your hardware kit.
Choosing the Right Aftermarket Hardware
For a vehicle like the 1985-1993 Saab 900, finding original Saab-branded hardware is difficult. Thankfully, several reputable aftermarket brands produce quality kits that meet or exceed original specifications. It is almost always better to use a new aftermarket kit than to reuse old, fatigued OEM hardware. Here’s a breakdown of available brands:
- Good Value: Brands like Dorman and Carlson offer affordable kits that get the job done. They are a significant improvement over worn-out original parts and are widely available.
- Better Quality: Centric and Raybestos are well-regarded in the industry and a popular choice for many repair shops. They often provide a good balance of quality, fit, and price. Some sources indicate these brands are related and share manufacturing.
- Premium Quality: Dynamic Friction (DFC) is known for using higher-grade materials, such as more stainless steel components, which offer better corrosion resistance compared to the zinc-plated steel found in cheaper kits. This is a great choice for owners in wet or snowy climates.
Pro Tip: When you replace your brake pads, always install a new hardware kit. The cost is minimal compared to the entire brake job, and it ensures quiet, smooth, and reliable braking performance.
Estimated Costs for a New Hardware Kit
| Part Type | Estimated Cost (Per Axle) | Notes |
|---|---|---|
| New Aftermarket | $11 - $24 | Price for one front or rear kit. Brands include Centric, Raybestos, Dorman, etc. |
| New OEM / OEM-Supplier | $25 - $45 | May be difficult to find. Often from an OEM supplier like ATE, not Saab directly. |
| Shop Labor | $100 - $200 | This hardware is typically replaced during a brake pad and rotor job; this cost reflects the labor portion of that service. |
A Note on Rear Rotors for the Saab 900
Some owners have reported fitment issues with certain aftermarket rear brake rotors on the classic 900. The machining on the hub mounting surface can differ slightly from the original part, causing a slight wobble. When installing new rear brakes, always ensure the rotor sits perfectly flat against the hub before you mount the wheel.
Frequently Asked Questions
Do I really need to replace the hardware with every brake job?
Yes. The old clips and springs have been through thousands of heat cycles, which makes them lose their tension. They can't hold the new pads as securely as they should. For the small cost, it is cheap insurance for a quiet and effective brake job.
What's included in a typical disc brake hardware kit?
A kit for one axle (front or rear) typically includes all the necessary metal clips (abutment clips) and springs needed to service two brake calipers. Some kits may also include new guide pins or boots, but these are often sold separately.
Can old hardware cause my brakes to drag?
Yes. Corroded or unlubricated caliper slide pins are a primary cause of sticking brakes. While pins are sometimes sold separately, they are a key part of the hardware system. Worn abutment clips can also prevent brake pads from retracting properly, leading to drag, excess heat, and poor fuel economy.
Is there a difference between front and rear hardware on a Saab 900?
Yes, the front and rear brake systems use different calipers and pads, so the hardware kits are specific to each axle. Additionally, the handbrake mechanism is on the front calipers for models up to 1987 and on the rear calipers for 1988-1993 models, making the correct hardware fit essential. Always order the kit specified for your vehicle's year and axle.
Technical Specifications
OEM Part Numbers: 8968858 8953933
Kits are specific to front or rear axle. Pre-1988 models have a front handbrake mechanism, while 1988-1993 models have a rear handbrake mechanism, which may affect caliper hardware design.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Saab 900: