Description
Part Number: 20-42
Holley 3×2 Carburetor Linkage Kit for Small Block Chevy
Engineered to deliver synchronized throttle activation for Small Block Chevy 3×2 Tri-Power triple-carburetor intake configurations.
Key Features
- ☑ Specifically engineered for 3×2 (Tri-Power) triple two-barrel carburetor setups.
- ☑ High-grade steel construction with a durable zinc finish.
- ☑ Fully adjustable linkage arms for precise throttle synchronization.
- ☑ Complete hardware set including linkage arms, nuts, washers, and cotter pins.
- ☑ Direct-fit component for Small Block Chevy V8 multi-carburetor manifolds.
Technical Specifications
| Brand | Holley |
|---|---|
| Manufacturer Part Number | 20-42 |
| Product Type | Carburetor Accelerator Linkage Kit |
| Application Fitment | Small Block Chevy (SBC) 3×2 Tri-Power Setup |
| Material | Steel |
| Finish | Zinc Plated |
| Adjustable | Yes |
| Return Springs Included | No |
What’s Included in the Box
- 2 x Holley Adjustable Linkage Arms
- 2 x Retaining Nuts
- 2 x Lock Washers
- 2 x Cotter Pins
Engineered to meet Holley’s legendary performance standards, the 20-42 linkage kit restores crisp throttle control to iconic Chevrolet Tri-Power setups. Order directly from JP Racing for authentic Holley products backed by UK technical support and fast nationwide dispatch.


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