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The COMP Cams C5-R IWIS single roller timing chain is a direct-replacement option for GM LS Gen III and IV applications, requiring no modifications. Compatible with select Hi-Tech timing sets, it’s specified for street through race use where a stronger single chain is desired. The design aims to increase durability and load capacity for high-demand LS engines.
COMP Cams GM LS Gen III/IV C5-R IWIS Single Race Timing Chain
