SKU: KRC38240000
UPC: 819495014382
MPN: KRC 38240000
The Serpentine Crank Pulley 4in R-Lok from KRC Power Steering is a precision-engineered component designed for high-performance engine builds where reliability and performance are essential. This 4-inch crank pulley is ideal for serious automotive enthusiasts and professional mechanics looking to enhance their engine's performance.
Incorporating KRC's R-Lok technology, this crank pulley provides consistent belt grip and reduces vibrations across a wide RPM range. The design features a precision-machined hub that helps maintain pulley concentricity, which is critical for the longevity of the belt and the reliability of the engine's accessory systems.
This pulley is particularly beneficial for engine builders transitioning to serpentine belt systems on vintage or modified powerplants, ensuring optimal performance under hard acceleration or load. Its lightweight construction minimizes rotational inertia while preserving the damping properties necessary for protecting accessory drive components.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
