# Proform 66121 | 66121 Timing Tab; SB Chevy; 8 Inch; Chrome

### PROFORM 66121 APPLICATION SPECS:

### Attributes

-   Applications: Chevy Small Block 262 to 400 Engines 1959 to 1986
-   Category: Timing Tab
-   Color: Chrome
-   Diameter: 8-in. Balancer
-   Finish: Chrome
-   Make: Chevrolet
-   Material: Steel
-   Part Type: Timing Tab

### Product Description

Sold Each,Fits 1955 to 2000 Small Block Chevy 262-400 Engines Using an 8 Inch Harmonic Balancer,Chrome Finish,Engine Timing Tab,Made from High-Quality Steel

### FAQ

**What part number is this?** The listed part number is 66121.

**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 66121
-   66121 specifications
-   Proform Timing Tab; SB Chevy; 8 Inch; Chrome

## Details

- **Price:** 40.11 CAD
- **Vendor:** Proform
- **Type:** Timing Tab
- **Tags:** 66121, Proform, Timing Tab

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 40.11 CAD | In stock |

## Images

- Proform 66121 | 66121 Timing Tab; SB Chevy; 8 Inch; Chrome

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/66121-vp-proform-518)
> Updated: 2026-10-20