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Idle Screw Caps-Big Block/Hemi

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MF299 - Idle Screw Caps-Big Block/Hemi

Replacement idle screw caps snap on the idle mixture screws of Carter AVS and Holley carbs. Applications are available for big block and hemi engines. Big block caps are red. Sold as a pair.

For 383 ci, 400 ci, 440 ci and 426 Hemi engines.

Product #: MF299

In Stock Now!

MSRP: $13.99 pr
Classic: $11.99 pr


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