# Cloyes S505 Single Row Crankshaft Sprocket for 1978-2001 Chevy Astro

### Specifications

Adjustable: No

Chain Row Quantity: 1

Color: Gray

Inside Diameter: 1.25"

Keyway Notch: Yes

Material: Steel

Meets or Exceeds Original Equipment Manufacture Specifications: Yes

Mount Hole Diameter: 1.25"

Mount Hole Quantity: 1

Original Equipment Replacement: Yes

Outside Diameter: 2.82"

Thickness: 0.53"

Tooth Quantity: 18

Tooth Width: 0.41"

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

Single Row Crankshaft Sprocket (S505) 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: S505

UPC: 750385103567

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1985-1998

Chevy

Astro

1987-1998

Chevy

Blazer

1980-1981

Chevy

Camaro

1980-1990, 1992-1993

Chevy

Caprice

1985-1998

Chevy

CK Pickup

1978-1987

Chevy

El Camino

1996-1998

Chevy

Express

1985-1996

Chevy

G-Series

1980-1985

Chevy

Impala

1978-1983

Chevy

Malibu

1978-1988

Chevy

Monte Carlo

1985-1998, 2001

Chevy

P-Series

1988-1994

Chevy

S-10 Blazer

1988-1998

Chevy

S-10 Pickup

1985-1995

Chevy

Suburban

1995

Chevy

Tahoe

1985-1998

GMC

CK Pickup

1985-1996

GMC

G-Series

1987-1998

GMC

Jimmy

1985-1998

GMC

P-Series

1985-1998

GMC

Safari

1996-1998

GMC

Savana

1988-1998

GMC

Sonoma

1985-1995

GMC

Suburban

1992-1995

GMC

Yukon

1997-2000

Isuzu

Hombre

1991-1992

Oldsmobile

Bravada

1986

Pontiac

Bonneville

1992

Pontiac

Firebird

1986-1987

Pontiac

Grand Prix

### 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 S505.

**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

-   Single Row Crankshaft Sprocket for Chevy Astro
-   S505 fitment
-   Cloyes Single Row Crankshaft Sprocket
-   1985 Chevy Astro Single Row Crankshaft Sprocket

## Details

- **Price:** 39.07 CAD
- **Vendor:** Cloyes
- **Type:** Single Row Crankshaft Sprocket
- **Tags:** 1978-1983 Chevy Malibu, 1978-1987 Chevy El Camino, 1978-1988 Chevy Monte Carlo, 1980-1981 Chevy Camaro, 1980-1985 Chevy Impala, 1980-1990, 1985-1995 Chevy Suburban, 1985-1995 GMC Suburban, 1985-1996 Chevy G-Series, 1985-1996 GMC G-Series, 1985-1998, 1985-1998 Chevy Astro, 1985-1998 Chevy CK Pickup, 1985-1998 GMC CK Pickup, 1985-1998 GMC P-Series, 1985-1998 GMC Safari, 1986 Pontiac Bonneville, 1986-1987 Pontiac Grand Prix, 1987-1998 Chevy Blazer, 1987-1998 GMC Jimmy, 1988-1994 Chevy S-10 Blazer, 1988-1998 Chevy S-10 Pickup, 1988-1998 GMC Sonoma, 1991-1992 Oldsmobile Bravada, 1992 Pontiac Firebird, 1992-1993 Chevy Caprice, 1992-1995 GMC Yukon, 1995 Chevy Tahoe, 1996-1998 Chevy Express, 1996-1998 GMC Savana, 1997-2000 Isuzu Hombre, 2001 Chevy P-Series, Automotive, Cloyes, S505, Single Row Crankshaft Sprocket

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 39.07 CAD | In stock |

## Images

- Cloyes S505 Single Row Crankshaft Sprocket for 1978-2001 Chevy Astro

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/cloyes-s505-single-row-crankshaft-sprocket)
> Updated: 2026-08-17