4-Pole Cam Gear LS2/LS3

The 4-Pole Cam Gear LS2/LS3 from Brian Tooley Racing is a precision-engineered timing component designed for serious LS engine builders and performance enthusiasts. This aftermarket cam gear replaces the stock OEM unit and serves as the critical link between your crankshaft and camshaft, controlling valve timing accuracy and engine synchronization. Proper cam gear selection is essential for optimizing idle quality, power delivery, and overall engine reliability in both street and race applications.

Brian Tooley Racing's 4-pole design offers superior timing repeatability and wear resistance compared to stamped steel OEM gears. The four-pole configuration ensures optimal load distribution across the gear teeth, reducing backlash and micro-slip that can occur under high RPM operation or aggressive valve spring pressures. This cam gear is built to withstand the rigors of modified LS engines, ensuring longevity through thousands of heat cycles.

Ideal for LS2 and LS3 platform builders, this gear is perfect for comprehensive engine refreshes, performance cam installations, or timing correction work. Installation requires engine disassembly to the timing cover, making it a common upgrade during full machine shop builds or head gasket replacement intervals. With its robust construction, this cam gear is a reliable choice for enhancing engine performance.