SKU: WIN62447
MPN: 62447
The SBC Crank Coupler 10 Spl w/HTD 22 Tooth from WINTERS is a precision-engineered mechanical coupling designed for high-performance engine applications requiring reliable power transmission between rotating shafts. This component serves as the critical link in supercharger and blower drive systems, where synchronization and durability directly impact engine reliability and performance consistency.
Whether you're building a competition engine, racing platform, or upgrading a street performance machine, a quality crank coupler is non-negotiable for transferring torque without slip or deflection. This small-block Chevrolet (SBC) coupler features a 10-spline interface on the crankshaft side and an HTD (High Torque Drive) 22-tooth pulley engagement, a proven combination for managing the extreme loads typical of forced-induction systems.
Experienced engine builders, performance shops, and dedicated enthusiasts running supercharged or turbocharged small-block engines will find this coupler essential. WINTERS' manufacturing reputation ensures tight tolerances and superior metallurgy, while its compact footprint (4.9 x 4.35 x 5.75 inches) allows efficient packaging in tight engine bays.
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