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The COMP Cams hex adjustment key is a precision tool replacement for use with select adjustable timing sets. Color coded for easy cam positioning, this key is manufactured to fit small and big-block Chevrolet engines as well as Big Block and 426 HEMI Chrysler applications and requires a 13/32" drill set. It replaces the key supplied with several COMP adjustable timing kits.
COMP Cams Hex Adj. Key (3100Kt/3110Kt/3
