Cloyes C3220 Timing chain set
Old Gen 4 outer plate 1.31 inner plate 1.77 inner link OD to OD 9.41
C3220. outer plate 1.27 inner plate 1.49 inner link OD to OD 9.11
The biggest difference is the thickness of the inner plates and total width of inner links ..
As far as the quality of the chain itself, It's a low dollar budget chain, I wouldn't use one on anything other than a basic build or as a stock replacement.
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As far as the quality of the chain itself, It's a low dollar budget chain, I wouldn't use one on anything other than a basic build or as a stock replacement.
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In conclusion this is my opinion on the matter . While Jegs and Summit both use description of HD or heavy duty , in reality I would not describe it as such.Its just a stock OEM replacement. It's probably an upgrade for an LS1 chain or an early truck. The c3220 is a better choice than the c3210. But if it were me I would go with a factory LS2 chain over the c3220
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