Cloyes 9-3100A hex adjust timing chain.
Designed for Chevy 283, 327, 350, 400 and 383 stroker engines.
Maximum of 3 degrees of advance/retard at the camshaft.
Maximum of 6 degrees of advance/retard at the crankshaft.
SAE 1144 billet steel, induction hardend to RC48, is used for the cam and crank sprockets.
True rolling chain.
Cold rolled .250" roller bearings.
A special hex head bushing is installed on the cam's dowel pin. This bushing lines up with markings on the cam sprocket.
You can adjust the timing in fractions of a degree by loosening the cam bolts and turning the bushing with an allen wrench.
Will fit under stock timing covers.
Great for race or street engines.
TECH NOTE: Will not fit OEM factory roller cams.
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