# Power Stop B638 - Autospecialty Rear Drum Brake Shoes

Upgrade your stopping experience with the PowerStop Autospecialty Brake Shoes.

Constructed from 100% new steel coated with a rust-resistant coating, you can ensure of the responsiveness of your braking system, whether slowing down from a distance, or an abrupt halt.

Even the most demanding of terrain and weather will not hinder your PowerStop Autospecialty Brake Shoes' performance.

PowerStop also takes care of the environment by employing a zero asbestos and copper formula.

The PowerStop Autospecialty Brake Shoes are semi-metallic and are post-cured to ensure increased braking power and a faster break-in period.

They are precision arc ground to ensure the proper fitment for your custom vehicle model.

The PowerStop Autospecialty Brake Shoes also feature the addition of chamfers, to make your braking experience a noise-free one.

Safety and performance are the principles that PowerStop lives for, and they want you to experience it firsthand with the PowerStop Autospecialty Brake Shoes.

### Key Features

-   Power Stop part number: B638

### Vehicle Fitment

Compatible with the following applications:

-   1995 - 1998 NISSAN 200SX
-   1991 - 1993 NISSAN NX
-   1991 - 1999 NISSAN SENTRA

**Fitment note:** Please verify year, make, model, trim, and brake position before purchase.

### FAQ

**Will this fit 1995 - 1998 Nissan 200Sx?**  
Yes, this auto part is listed as compatible with 1995 - 1998 Nissan 200Sx. Please review the full Vehicle Fitment section above and confirm trim, engine, brake position, and production notes before purchase.

**Which vehicles are compatible with this auto part?**  
This product is compatible with 1995 - 1998 Nissan 200Sx, 1991 - 1993 Nissan Nx, 1991 - 1999 Nissan Sentra. Use the Vehicle Fitment section on this page to confirm your exact year, make, model, trim, and notes.

**What is included with Power Stop B638?**  
Included parts may vary by application. Please review the product title, description, and images before purchase.

**Is this product for front or rear brakes?**  
The brake position may vary by application. Please confirm the fitment list, product title, and your vehicle details before ordering.

**How should I confirm fitment before ordering?**  
Match your year, make, model, trim, engine, brake position, and any fitment notes against the compatibility list. If your vehicle has multiple brake options, verify rotor size or OEM specifications before purchase.

## Details

- **Price:** 35.14 CAD
- **Vendor:** PowerStop
- **Type:** Brake Parts
- **Tags:** 1991 Nissan Nx, 1991 Nissan Sentra, 1991-1993 Nissan Nx, 1991-1999 Nissan Sentra, 1992 Nissan Nx, 1992 Nissan Sentra, 1993 Nissan Nx, 1993 Nissan Sentra, 1994 Nissan Sentra, 1995 Nissan 200Sx, 1995 Nissan Sentra, 1995-1998 Nissan 200Sx, 1996 Nissan 200Sx, 1996 Nissan Sentra, 1997 Nissan 200Sx, 1997 Nissan Sentra, 1998 Nissan 200Sx, 1998 Nissan Sentra, 1999 Nissan Sentra, Brake Parts, Nissan, Nissan 200Sx, Nissan Nx, Nissan Sentra, Power Stop, PowerStop

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 35.14 CAD | In stock |

## Images

- Power Stop B638 - Autospecialty Rear Drum Brake Shoes vehicle fitment brake part

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/power-stop-b638-autospecialty-rear-drum-brake-shoes)
> Updated: 2026-06-03