408 LS 4.000 stroke small block We can also port and

We can also port and machine your personal castings call for pricing today

Gm Performance or Brodix blocks for the assembly of the marine short blocks all blocks are fully blueprinted in house all blocks are parallel decked align honed finish honed with torque plates and lifter bores finished honed for proper clearances

All oil galley plugs and dowel pins installed

These short blocks are rated up to 600hp safely

250" Ring Pack: Total Seal 1

408 LS 4.000 stroke small block We can also port andMBRE uses a 6. 0 L iron block fully blueprinted machined balanced rotating assembly and magnetic particle inspected components . We use all 4340 forged crankshafts 4340 Hbeam rods and forged pistons to achieve your required static compression.