TwoStep Progressive Linkage with Kickdown 3×2.
4-3/4in 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 between the front studs or throttle shafts. Exclusive to Stromberg Speed Parts - this linkage features our ‘Snapback’ throttle return springs, which virtually disappear from view. Our unique plain rod end bolts have a small hole, allowing you to insert eg, the end of a hex key, to stop it turning when tightening the lock nut. The tapered rod stops are fully adjustable, with discreet set screw fixings.

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.

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, add Stromberg 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.