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TECHING All-Metal Single-Cylinder Car Engine Assembly Kit $299.99
An all-metal single-cylinder car engine assembly kit designed for collectors, mechanical learners, and engineering-themed gifts.
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TECHING 1:6 Full-Metal 5-Cylinder Radial Engine Model Kit $469.99
A 1:6 full-metal 5-cylinder radial aircraft engine model kit with motorized movement and more than 250 assembly parts.
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TECHING Full-Metal V-Twin Engine Assembly Kit $399.99
A full-metal V-twin double-cylinder engine assembly kit with motorized operation, 217 parts, and strong collector appeal.
