Features of Note:

• Notice the solid lifter valley with oil return at the ends of the block.
• Notice the drilled out boss for the turbo oil return line
• This block has been prepped in the valley to maximize the return of oil to the pan

Features of Note:

• Notice the six bolt holes per cylinder
• Notice bridged water passage on the deck
• Notice how ribbed and beefy the block skirt is

Features of Note:

• Notice beefy main webbing with room for 4 bolt mains (not installed in this block)
• Oil Pickup mount is at the bottom and left side of picture, same as production block
• This block has Billet steel main caps installed on all four mains (2 bolt)
• Notice the thickness of the oil pan rail
• Notice the Buick Motorsports crank and the Carillo 6.25" rods

Features of Note:

• Notice turbo oil return hole (top left of block)
• Very beefy mounting surface for the front cover
• Thick "skirt" at the bottom of the block past the crank centerline

Features of Note:

• We can clearly see the casting numbers "3.8" and "25500012"

• Notice the six bolt holes per cylinder ... the holse on the top and bottom of each cylinder have drilled and tapped
• Notice bridged water passage on the deck
• This block has been bored 0.040" over with JE custom pistons (a Stage block has enough meat to do this)