Description
Brians Machine Shop BMS SBC 1/4″ Economy Engine Cradle – Small Block Chevy
The Brians Machine Shop BMS SBC 1/4″ Economy Cradle delivers proven strength and fitment at a price built for derby drivers on a budget. As the most affordable cradle in the Brians Machine Shop lineup, it still carries the same craftsmanship and durability racers expect from BMS. Designed specifically for small block Chevrolet demo derby engines, this cradle includes an integrated pulley protector and is ideal for classes where thicker cradles may not be legal.
Constructed from A36 steel, this small block Chevy cradle features a 1/4″ main plate with 1/2″ mounting ears for reliable engine support and long-lasting performance in hard-hitting derby conditions. Whether you’re building a competitive budget car or meeting class rules, this economy cradle gives you dependable protection without unnecessary cost.
Features:
- Fits small block Chevy (SBC) demo derby engines
- 1/4″ thick A36 steel cradle
- Heavy-duty 1/2″ mounting ears
- Integrated pulley protector included
- Budget-friendly option without sacrificing quality
- Ideal for rule-restricted classes
Installation Instructions:
Prepare your engine by cleaning all applicable engine mounting holes and removing debris. Fit the cradle to the engine and begin installing grade 5 or grade 8 bolts (not included). Start all bolts by hand before tightening to ensure proper alignment and fitment. Once all bolts are started, tighten them evenly and securely.












