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Carburetor Adapter Plate with Throttle Linkage for Jeep AMC CJ 258 4.2L 6 Cyl
$131.99
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$131.99
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
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Equipment Fitment
Review the equipment and model information below. Fitment can vary by serial number, production date, or machine configuration, so confirm your model and reference numbers before ordering.
Equipment / model
- Jeep CJ-5 (1972–1983) with 258 4.2L inline-six
- Jeep CJ-7 (1976–1986) with 258 4.2L inline-six
- Jeep CJ-8 Scrambler (1981–1985) with 258 4.2L inline-six
- Also fits AMC Eagle, Spirit, and Concord with the 258 intake (verify bolt pattern)
Product Overview
This carburetor adapter plate with throttle linkage enables you to install a carburetor on the 258 4.2L intake manifold of classic Jeep CJs. The carburetor adapter plate provides a solid sealing surface, and the included throttle linkage connects the carburetor to the accelerator system. Ideal for restoration and engine swap projects, this carburetor adapter plate ensures a proper mechanical fit.
Key Features & Performance
- Precision-machined billet aluminum plate for a leak-free seal
- Includes throttle linkage and all necessary mounting hardware
- Compatible with popular aftermarket carburetors (Holley, Weber, Motorcraft) on the AMC 258 intake
- Maintains correct throttle geometry for smooth, responsive acceleration
- Corrosion-resistant finish for long-term durability
- Engineered to fit Jeep CJ-5, CJ-7, and CJ-8 with the 4.2L engine
Common Uses
- Installing an aftermarket carburetor on a Jeep 258 engine
- Replacing a cracked or worn factory adapter plate
- Engine swaps and performance upgrades in classic Jeeps
- Converting from fuel injection to a carbureted setup
- Restoring missing throttle linkage on vintage CJ models
Technical Specifications
- Material: Billet aluminum
- Engine: AMC 258 4.2L inline 6-cylinder
- Throttle Linkage: Included
- Vehicle Fitment: Jeep CJ (1972-1986) with 4.2L
Frequently Asked Questions
Q: Does this adapter plate fit the stock intake manifold? A: Yes, it is machined to match the 258 intake bolt pattern and works with both factory and aftermarket intake manifolds on Jeep CJs.
Q: Will the included throttle linkage work with a cable accelerator? A: The linkage is designed for the mechanical linkage system found on CJs; for cable-operated setups, minor bracket modification may be required.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.