3×2 Progressive Linkage. Chrome. 4-3/4in carb spacing with kickdown

Overview

Fits Edelbrock 5412 3x2 intake for small block Ford

Fits some Weiand 3x2 intakes for early overhead valve engines, but check carburetor spacing before ordering

Extended center lever with auto-trans kickdown capability

To use with banjo fittings, add 9086K spacers

Show chrome/polished stainless steel finish

Extended throttle shafts not required

Part No. 9253PRO-KD-CHR

$209.95

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209.95

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3×2 Progressive Linkage. Chrome. 4-3/4in carb spacing with kickdown

A premium 3×2 progressive carburetor linkage designed for optimum performance and versatility. Use on intakes with 4-3/4in carb spacing. If in doubt, simply measure your manifold spacing – throttle shaft to throttle shaft.

Exclusive to Stromberg Speed Parts, this linkage features our ‘Snapback’ throttle return springs which virtually disappear from view. Special swivels and bolts clamp the rod ends tight, yet still allow full rotation. The small bolt has a blind hole, allowing you to insert eg, a hex key, to tighten the lock nut.

The extended center lever has a 1⁄4”UNF thread, which accepts the special fixing common to most (eg ‘Lokar®’) hot rod auto-trans kickdown cable kits. Stromberg KD linkages are designed to work with the Stromberg Cable Throttle Bracket (9136K).

The tapered rod stops are fully adjustable, with discreet set screw fixings and opposite threaded rod ends ensure easy adjustment. Just spin the secondary link rod to adjust for the correct lever angles.

The linkage comes pre-assembled, installs in just two simple steps and comes with full instructions. Click the other tabs for help with installation and tuning.

WARNING! To use this linkage with banjo fuel fittings, you must add our 9086K banjo fitting spacers to ensure safe clearance between the long lever and the fuel line. Always read the instructions before installation.

WARNING! Always check that your vehicle’s automatic transmission and kickdown cable are compatible with the Stromberg KD linkage. Different transmissions have specific kickdown requirements and incorrect set-up can result in transmission damage.

Tech Center

Tuning the 3×2 Progressive linkage

So you’ve got your Stromberg TwoStep 3x2 progressive linkage. Here’s how to make the best use of it. Primary and secondary carbs, banjos, fuel pumps, push or pull? There’s a lot to learn.

Literature

TwoStep Linkage Installation Guide

TwoStep, linkage, installation, guide, download, Owner’s, manual, instructions, 3×2, 2×2

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