Restoring American Muscle Car and Classics - we help your engine breath easier!


$2,195.00 $1,995.00

This item is out of stock

1960-61 Chrysler 300F 300G Long Ram Intake Manifolds with Crossover Tube, Linkage, and Air Cleaners. This is a very rare set of Mopar long runner intake manifolds designed to make the 361 383 413 engines - mostly found in the 300 letter cars maximize air flow, power, and torque. The long runners - noted by the ridge dividing the runners, were designed to generate maximum torque for the iconic C bodies on the marquee Chrysler letter cars. This is a complete set of both intake manifolds, both air cleaners with correct carburetor flange, and mechanical linkage.

Condition: The manifolds remain in all aluminum as cast with very little issue; only a part of one of the heat tube corners has a small section missing that may be TIG welded - otherwise, there are no apparent cracks/distortion visible anywhere, nor issues covered up by paint. All of the mounting bolt holes are clean with no damage except as noted with the heat tube area. The intake manifold side decks are straight with no distortion. The bottom is clean and free from any defects. The interior runners are coarse as cast, as is the interior of the choke pot and carburetor flanges. The air cleaners are original, but have been modified for additional air flow (still very usable, but unfortunately altered); they have been etched only and come with new heavy duty air filters as well; they will need work to be show quality, but are solid originals with some oxidation issues. The original etched crossover tube with rubber hose adapters is optimum, as is the original bare metal mechanical linkage.  The Carter AFB (2903S) carburetor base on the intakes are intact with studs and feature the smaller spread bore bolt pattern - more modern iterations by Edelbrock/Holley may be used when they feature the dual 4 bolt patterns, but they will not fit the small diameter air cleaner bases.

This assembly presents well and will enhance your restoration. Best of all, it is an ULTRA RARE and genuine Mopar part!

Many of our parts are available only once - we cannot predict if/when another will become available due to the scarcity of original parts. The old adage "here today, gone tomorrow" applies to many of these unique assemblies. While we strive to maintain a strong diversity of desirable parts, there simply aren't enough available to meet demand at times. 

For further information on the restoration process, please contact us directly.




This assembly is correct for the following 1960-61 high performance models featuring the 361 383 413 426 (B/RB deck) engines:


300F/300G, Select Imperials, 

The assembly will fit a myriad of A/B/C bodies featuring the RB engine for an extremely cool and exclusive look too. While we can't guarantee fitment in many models due to the width of the runners, some modifications may be necessary if you apply these outside of the factory intentions.



The assembly will fit Mopar B/RB engines. If you have modified your engine/heads, please inquire first prior to purchase to ensure fitment is correct. Return requests for non-fitment will not be honored.




The assembly will ship within one day (usually the day of payment) with shipping/tracking information provided.



This assembly is guaranteed to match the item description – customers have up to 14 days to return the assembly after receipt if it is not as described.



Assemblies must be returned in the original packing – customers are responsible for return shipping charges. A refund will be issued upon receipt of the inspected assembly. Returns for non-fitment will not be honored – please ask questions first.



In the event of shipping damage, customers must save all packaging and send 5 digital pictures so Musclecar Air Cleaners can initiate a shipping damage claim.


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