[42] BLOCK INFORMATION:

 Small-Block Production Years:

 Displacement Table:

 Core Shift:

 Cylinder Wall Thickness:

 Block Casting Material:

 Casting Numbers Location:

BLOCK CASTING NUMBERS:

Casting # 140029 to 3030817

Casting # 3556519 to 3858174

Casting # 3858180 to 3932442

Casting # 3933100 to 10243880

Casting # 14010201 to 14316379

 Rear Main Seals ID:

 Starter Mounting Holes:

 Oil Filler Boss:

 Main Bearing Bore Dia.:

 PRE 1962 Crankshaft Clearance:

 Deck Height:

 Piston to Deck Clearance:

 400 Crank in 350 Rod Clearance:Teck Tip

 Block ID Pad:

 Engine Displacement Calculator:

 SAE Bolt StrengthTable:

 THE 400 BLOCK:

 350 vs 400 Block:

 400-Block Steam Holes:

 400-Block Freeze Plugs:

 400 MAIN BEARING BORE:

 

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