Click to enlargeHex Adjust Timing Chain

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.

Cloyes 9-3100A 327 383 350 hex adjust timing chain CLOYES-9-3100A$159.97


1. If there is an applications box, click, then scroll the applications box to find your vehicle.

2. Click on your vehicle.

3. Click "add to cart"

4. Enter your information and submit order.

5. If there is no applications box, then just click "add to cart", then enter your information.

PayPal Acceptance Mark

HOURS: 11:00 am to 6:00 pm Monday - Friday Eastern Standard Time

We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page.

We will not ship to freight forwarding - expediting companies.

PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.

ecommerce provided by Yahoo! Small Business