SKU: JRPCS-3102-D-A-4
MPN: CS-3102-D-A-4
The Jones Racing Products Pulley Crankshaft V-Belt 4in 1.125in ID is a precision-engineered component tailored for high-performance engine builds and custom automotive applications. This pulley is ideal for automotive enthusiasts and professional mechanics who require reliable accessory drive management in their projects.
Designed with a 4-inch diameter and a 1.125-inch inner diameter bore, this crankshaft pulley is engineered to meet OEM or custom engine block specifications with tight tolerances. The V-belt grooved design ensures compatibility with standard serpentine belt systems, while the precision machining enhances concentricity and dynamic balance for high-RPM stability and vibration control.
This crankshaft pulley is particularly beneficial for builders upgrading aging pulleys or transitioning to modern accessory configurations. Its compact profile allows for efficient use of space in tight engine compartments, making it a valuable addition for those looking to optimize performance in both street and track settings.
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