# Power Stop B340 - 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: B340

### Vehicle Fitment

Compatible with the following applications:

-   1961 - 1970 BUICK ELECTRA
-   1961 - 1964 BUICK ESTATE WAGON
-   1970 BUICK ESTATE WAGON
-   1970 BUICK GS
-   1970 BUICK GS 455
-   1961 - 1970 BUICK LESABRE
-   1963 - 1970 BUICK RIVIERA
-   1963 - 1970 BUICK WILDCAT

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

### FAQ

**Will this fit 1961 - 1970 Buick Electra?**  
Yes, this auto part is listed as compatible with 1961 - 1970 Buick Electra. 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 1961 - 1970 Buick Electra, 1961 - 1964 Buick Estate Wagon, 1970 Buick Estate Wagon, 1970 Buick Gs, 1970 Buick Gs 455, 1961 - 1970 Buick Lesabre, and other vehicles listed in the Vehicle Fitment section above. Use the Vehicle Fitment section on this page to confirm your exact year, make, model, trim, and notes.

**What is included with Power Stop B340?**  
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:** 79.4 CAD
- **Vendor:** PowerStop
- **Type:** Brake Parts
- **Tags:** 1961 Buick Electra, 1961 Buick Estate Wagon, 1961 Buick Lesabre, 1961-1964 Buick Estate Wagon, 1961-1970 Buick Electra, 1961-1970 Buick Lesabre, 1962 Buick Electra, 1962 Buick Estate Wagon, 1962 Buick Lesabre, 1963 Buick Electra, 1963 Buick Estate Wagon, 1963 Buick Lesabre, 1963 Buick Riviera, 1963 Buick Wildcat, 1963-1970 Buick Riviera, 1963-1970 Buick Wildcat, 1964 Buick Electra, 1964 Buick Estate Wagon, 1964 Buick Lesabre, 1964 Buick Riviera, 1964 Buick Wildcat, 1965 Buick Electra, 1965 Buick Lesabre, 1965 Buick Riviera, 1965 Buick Wildcat, 1966 Buick Electra, 1966 Buick Lesabre, 1966 Buick Riviera, 1966 Buick Wildcat, 1967 Buick Electra, 1967 Buick Lesabre, 1967 Buick Riviera, 1967 Buick Wildcat, 1968 Buick Electra, 1968 Buick Lesabre, 1968 Buick Riviera, 1968 Buick Wildcat, 1969 Buick Electra, 1969 Buick Lesabre, 1969 Buick Riviera, 1969 Buick Wildcat, 1970 Buick Electra, 1970 Buick Estate Wagon, 1970 Buick Gs, 1970 Buick Gs 455, 1970 Buick Lesabre, 1970 Buick Riviera, 1970 Buick Wildcat, Brake Parts, Buick, Buick Electra, Buick Estate Wagon, Buick Gs, Buick Gs 455, Buick Lesabre, Buick Riviera, Buick Wildcat, Power Stop, PowerStop

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 79.40 CAD | In stock |

## Images

- Power Stop B340 - Autospecialty Rear Drum Brake Shoes vehicle fitment brake part

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/power-stop-b340-autospecialty-rear-drum-brake-shoes)
> Updated: 2026-07-14