Abstract: An engine cradle fabricated of integrally molded unitary plastic components including four corner posts, a front transverse bar connected to a first pair of corner posts and a rear yoke plate member connected to a second pair of corner posts, a pair of lateral force distributing x-shaped cross members connected to both said pairs of corner posts, engine rest surfaces and movement restraining means at the upper distal ends of the corner posts in engagement with an engine carried by the cradle, and fastening means conjoining the plastic components together into an engine supporting and protecting device.