This Speedway Motors 305 Chevy Small Block Stock Block is machined for Racesaver Sprint Car Engines. Align Bored Bellhousing Squared Decked to 8.990" Honed with Torque Plate Cleaned, Ready to Assemble Comes with Cam Bearing Freeze Plugs Pipe Plugs Dowels (not installed) 4-bolt mains on the center three caps Photo is a stock image, actual item may vary.