# Cloyes S276 Crankshaft Sprocket for 1957-1966 Buick Century

### Specifications

Adjustable: No

Chain Row Quantity: 1

Color: Gray

Inside Diameter: 1.44"

Keyway Notch: Yes

Material: Steel

Meets or Exceeds Original Equipment Manufacture Specifications: Yes

Mount Hole Diameter: 1.44"

Mount Hole Quantity: 1

Original Equipment Replacement: Yes

Outside Diameter: 2.97"

Thickness: 0.78"

Tooth Quantity: 19

Tooth Width: 0.52"

Universal or Specific Fit: Specific

### Features

-   Made with precision and quality in mind
-   Designed to meet your specific needs
-   Manufactured to meet or exceed strict quality requirements
-   Designed to deliver trouble-free, consistent performance

### Product Details

Crankshaft Sprocket (S276) by Cloyes®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a hassle free installation, this reliable product can help you get you vehicle back on the road faster and easier.

Brand: Cloyes

Part Number: S276

UPC: 750385101518

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1957

Buick

Century

1958

Buick

Century

1959

Buick

Electra

1960

Buick

Electra

1961

Buick

Electra

1962

Buick

Electra

1963

Buick

Electra

1964

Buick

Electra

1965

Buick

Electra

1966

Buick

Electra

1959

Buick

Le Sabre

1960

Buick

Le Sabre

1961

Buick

Le Sabre

1962

Buick

Le Sabre

1963

Buick

Le Sabre

1964

Buick

Le Sabre

1958

Buick

Limited

1963

Buick

Riviera

1964

Buick

Riviera

1965

Buick

Riviera

1966

Buick

Riviera

1957

Buick

Roadmaster

1958

Buick

Roadmaster

1965

Buick

Skylark

1966

Buick

Skylark

1957

Buick

Special

1958

Buick

Special

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is S276.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

### Common Searches

-   Crankshaft Sprocket for Buick Century
-   S276 fitment
-   Cloyes Crankshaft Sprocket
-   1957 Buick Century Crankshaft Sprocket

## Details

- **Price:** 66.49 CAD
- **Vendor:** Cloyes
- **Type:** Crankshaft Sprocket
- **Tags:** 1957-1958 Buick Century, 1957-1958 Buick Roadmaster, 1957-1958 Buick Special, 1958 Buick Limited, 1959-1964 Buick Le Sabre, 1959-1966 Buick Electra, 1963-1966 Buick Riviera, 1965-1966 Buick Skylark, Automotive, Cloyes, Crankshaft Sprocket, S276

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 66.49 CAD | In stock |

## Images

- Cloyes S276 Crankshaft Sprocket for 1957-1966 Buick Century

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cloyes-s276-crankshaft-sprocket)
> Updated: 2026-08-17