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Authenticity reference

KT, KW, or KX engine and matching serial

numbers matching · documented

Reference Details

Common issue
Replacement 401 or 425, restamped pad, added dual quads, wrong distributor or air cleaner, or later components represented as born with the car
Confidence
documented
Correct value
KT 401 four-barrel, KW 425 four-barrel, or KX 425 dual-four-barrel assembly whose code, serial, castings, induction, output path, dates, and records agree
Where to check
Right-front engine production-code pad, engine serial pad, block and head castings, carburetion, air cleaner, distributor, accessories, cooling, exhaust, and records

Cars With This Authenticity Marker

1 linked car page.

Sources & Documentation