Engine Cradle BBM Heavy Duty

The ALLSTAR PERFORMANCE Engine Cradle BBM Heavy Duty (ALL 10156) is a purpose-built engine support system designed specifically for Mopar B and RB-series engine builds and rebuilds. Constructed from 1-inch square tube steel with a black powder coat finish, this heavy-duty engine cradle provides the structural rigidity and secure positioning needed during engine work, assembly, and maintenance procedures. Whether you're performing an overhaul, swapping internals, or preparing an engine for installation, this cradle keeps your powerplant stable and accessible throughout the job.

The 1-inch square tube construction delivers the load capacity required for Mopar B-block and RB-block engines without deflection or flex during work. The black powder coat protects the steel frame from corrosion and shop wear, ensuring years of reliable service in both professional and home garage environments. All necessary hardware is included for immediate setup, eliminating the need to source fasteners separately. The compact footprint of 20 x 5.5 x 25 inches positions the cradle for efficient workbench or engine stand placement while keeping the engine at a convenient working height.

This cradle is engineered for serious Mopar enthusiasts, restoration shops, performance engine builders, and mechanics working with classic and late-model B and RB-series platforms. The Mopar B-series (including the legendary 440 Big Block) and RB-series engines demand a support system that matches their weight and bulk. The heavy-duty design accommodates these large-displacement engines safely, preventing damage to cylinder heads, manifolds, and valve covers during handling and assembly work. At 14.83 lbs, the cradle itself remains manageable while providing the structural support larger engines require.