SKU: WIN62446A
MPN: 62446A
The Winters Crank Coupler Chevy 18 Spline with HTD 24-Tooth Aluminum is a precision-engineered component designed for high-performance engine builders and automotive enthusiasts engaged in Chevrolet engine modifications. This coupler serves as a critical link between the crankshaft and accessory-drive systems in custom engine builds, particularly in applications involving belt-drive conversions and serpentine retrofits.
Manufactured by Winters, a trusted name in performance drivetrain components, this coupler features an 18-spline connection on the Chevy crankshaft side and an HTD (High Torque Drive) 24-tooth aluminum hub specifically designed for belt-drive accessory systems. The aluminum construction minimizes weight, which is crucial in both race and street-performance applications where reducing rotating mass enhances throttle response and reduces parasitic engine drag.
This coupler is essential for those upgrading to modern alternator setups, remote-mount systems, or custom pulley configurations, ensuring reliable power transfer and seamless integration into serpentine belt systems commonly used in restorations and engine swaps. Its compatibility with Chevrolet small-block and big-block engines makes it a versatile choice for various performance applications.
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