GM 3-Bolt Cam Sprocket with 4X Reluctor
This GM cam gear is used in late model combos that are being swapped from the single-bolt cam to the older three-bolt cam design. You will also need ARP cam bolts, part number 46-134-1003! This gear mounts to the camshaft via 3 three bolts and has the 4X reluctor (4 raised portions for cam position sensor to read).
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