IN PROTOTYPE PRODUCTION: Atlas to SBC, LS and BOP Bellhousing Adapter

Product Info

Testing and fitment is in process on our new Atlas to LS, SBC, BBC and BOP (and sometimes C) adapter! Orders will open in 4 weeks. This is a very special part for a few reasons:

• Made of 10mm thick 7075 Aluminum for weight reduction and strength. There is not excess material here that is not needed! 7075 Aluminum has a higher tensile strength than mild steel, but is half the weight.
• The adapter is designed to fit all Atlas 4/5/6 engines, and has a relief area for the balance shaft cover on the 4 and 5 cylinder.
• To ensure no pulled threads, all bolt holes are machined to tight tolerances and then heavy duty, thick wall locking stainless steel inserts are installed. No heli-coil garbage here! The threads were tested multiple times to a torque of 100 ft-lbs with no deformation (factory torque is 60 ft-lbs)

These adapters are designed from scratch here at Atlas Industries using production parts, CAD/CMM work, and good old hands on testing. The Emtech Motorsports (available here) adapter plate is made from steel and very strong, and also has additional material used for solid engine mounts, please consider checking out their parts as well.