# Cloyes S394 Heavy Duty Camshaft Sprocket for 1970-1990 Chevy Bel Air

### Specifications

Adjustable: No

Chain Row Quantity: 2

Color: Gray

Inside Diameter: 0.88"

Keyway Notch: No

Material: Cast

Meets or Exceeds Original Equipment Manufacture Specifications: Yes

Mount Hole Diameter: 0.34"

Mount Hole Quantity: 3

Original Equipment Replacement: Yes

Outside Diameter: 6.10"

Thickness: 0.55"

Tooth Quantity: 50

Tooth Width: 0.16", 0.16"

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

Heavy Duty Camshaft Sprocket (S394) 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: S394

UPC: 750385102607

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1970-1975

Chevy

Bel Air

1970-1972

Chevy

Biscayne

1973-1974, 1976-1978

Chevy

Blazer

1970-1976

Chevy

Caprice

1970-1973

Chevy

Chevelle

1973-1990

Chevy

CK Pickup

1970-1974

Chevy

Corvette

1970-1975

Chevy

El Camino

1973-1976, 1988-1990

Chevy

G-Series

1970-1976

Chevy

Impala

1973-1975

Chevy

Malibu

1970-1975

Chevy

Monte Carlo

1970

Chevy

Nova

1970-1971, 1973-1990

Chevy

P-Series

1973-1990

Chevy

Suburban

1973-1990

GMC

CK Pickup

1975-1976, 1988-1990

GMC

G-Series

1973, 1976

GMC

Jimmy

1970-1971, 1973-1990

GMC

P-Series

1973-1990

GMC

Suburban

### 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 S394.

**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

-   Heavy Duty Camshaft Sprocket for Chevy Bel Air
-   S394 fitment
-   Cloyes Heavy Duty Camshaft Sprocket
-   1970 Chevy Bel Air Heavy Duty Camshaft Sprocket

## Details

- **Price:** 26.31 CAD
- **Vendor:** Cloyes
- **Type:** Heavy Duty Camshaft Sprocket
- **Tags:** 1970 Chevy Nova, 1970-1971, 1970-1972 Chevy Biscayne, 1970-1973 Chevy Chevelle, 1970-1974 Chevy Corvette, 1970-1975 Chevy Bel Air, 1970-1975 Chevy El Camino, 1970-1975 Chevy Monte Carlo, 1970-1976 Chevy Caprice, 1970-1976 Chevy Impala, 1973, 1973-1974, 1973-1975 Chevy Malibu, 1973-1976, 1973-1990 Chevy CK Pickup, 1973-1990 Chevy P-Series, 1973-1990 Chevy Suburban, 1973-1990 GMC CK Pickup, 1973-1990 GMC P-Series, 1973-1990 GMC Suburban, 1975-1976, 1976 GMC Jimmy, 1976-1978 Chevy Blazer, 1988-1990 Chevy G-Series, 1988-1990 GMC G-Series, Automotive, Cloyes, Heavy Duty Camshaft Sprocket, S394

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 26.31 CAD | In stock |

## Images

- Cloyes S394 Heavy Duty Camshaft Sprocket for 1970-1990 Chevy Bel Air

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cloyes-s394-heavy-duty-camshaft-sprocket)
> Updated: 2026-08-17