Description
Note: Valve Cover Engine Code Decals are mounted on rear vertical surface of RH valve cover.
Valve cover engine code letter kit, IM.
1968 427 L68 w/400 h.p., Holley 3×2 BC and 4-speed transmission.
1966-67 427 L36 w/390 h.p., special cam, hyd. lifters, K19 and 4-speed transmission.





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