SKU: JRPCS-5102-WC-H
MPN: CS-5102-WC-H
The Jones Racing Products 4.250in Crank Pulley Dual Dowel is a precision-engineered component designed for high-performance and modified engines that require reliable crankshaft control. This product is ideal for serious automotive enthusiasts and engine builders looking to enhance their engine's performance.
This dual-dowel crank pulley addresses the critical need for accurate crankshaft timing and vibration dampening. Its design helps eliminate pulley slip and misalignment, which can occur in single-dowel or keyway-only systems under load. Weighing just 0.65 pounds, this lightweight pulley reduces parasitic drag while maintaining the necessary mass for proper harmonic balancing.
Engine builders and performance enthusiasts will find this crank pulley particularly beneficial for LS, small-block Chevy, and other modern engine platforms. Its dual-dowel design ensures secure pulley retention, making it a trusted choice for those looking to achieve optimal ignition timing and accessory drive synchronization.
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