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HOLLEY Carb Linkage Kit For 3X2 SBC

Original price was: £388.85.Current price is: £369.41. Inc. VAT

SKU: HOL20-42 Categories: , , Brand:

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.

Frequently Asked Questions

The Holley 20-42 linkage kit is specifically designed for Small Block Chevy (SBC) V8 engines equipped with 3x2 (Tri-Power) triple 2-barrel carburetor manifold configurations.

No, return springs are not included with the 20-42 kit. The kit contains 2 linkage arms, 2 nuts, 2 washers, and 2 cotter pins. Throttle return spring assemblies must be ordered separately if required.

Yes, the linkage arms included in the Holley 20-42 kit are fully adjustable, allowing you to accurately set and fine-tune throttle synchronization and progressive opening across all three carburetors.

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