# Proform 66109 | 66109 Timing Tab; BB Chevy; 8 Inch; Chrome

### PROFORM 66109 APPLICATION SPECS:

### Attributes

-   Applications: Chevy Big Block 396 to 454 Engines 1965 to 1990
-   Category: Timing Chain Covers
-   Color: Chrome
-   Diameter: 8-in. Balancer
-   Finish: Chrome
-   Make: Chevrolet
-   Material: Steel
-   Part Type: Timing Tab

### Product Description

Made from High-Quality Steel,Fits 1965 to 1991 Big Block Chevy 396-454 Engines using an 8 Inch Harmonic Balancer,Sold Each,Chrome Finish,Engine Timing Tab

### FAQ

**What part number is this?** The listed part number is 66109.

**Is this product designed for direct replacement?** Confirm the original part specifications and intended application before ordering.

**Should I confirm compatibility before ordering?** Yes. Compare the original part and specifications before ordering.

### Common Searches

-   Proform 66109
-   66109 specifications
-   Proform Timing Tab; BB Chevy; 8 Inch; Chrome

## Details

- **Price:** 40.08 CAD
- **Vendor:** Proform
- **Type:** Timing Tab
- **Tags:** 66109, Proform, Timing Tab

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 40.08 CAD | In stock |

## Images

- Proform 66109 | 66109 Timing Tab; BB Chevy; 8 Inch; Chrome

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/66109-vp-proform-518)
> Updated: 2026-10-20