Description
                        Engine - Big M - Bare Block - 4.600 in Bore - 9.800 Deck - 4-Bolt Main - 2-Piece Seal - Iron - Big Block Chevy - Each
                        
                    
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                Specifications
Notes:  | 
                                                    Billet main caps.  | 
                                                
1-Piece / 2-Piece Rear Main Seal:  | 
                                                    2 Piece  | 
                                                
4 Bolt / 2 Bolt Mains:  | 
                                                    4 Bolt  | 
                                                
Cam Bearings Included:  | 
                                                    Yes  | 
                                                
Cam Plug Diameter:  | 
                                                    2.215 in  | 
                                                
Color:  | 
                                                    Natural  | 
                                                
Cylinder Bore:  | 
                                                    4.600 in  | 
                                                
Cylinder Bore as Shipped:  | 
                                                    4.590 in  | 
                                                
Deck Height:  | 
                                                    9.800 in  | 
                                                
Finish:  | 
                                                    Natural  | 
                                                
Freeze Plugs Included:  | 
                                                    Yes  | 
                                                
Intended Maximum Finish Bore:  | 
                                                    4.625 in  | 
                                                
Intended Minimum Finish Bore:  | 
                                                    4.600 in  | 
                                                
Lifter Bore Diameter:  | 
                                                    0.842 in  | 
                                                
Main Bearing Bore Maximum Diameter:  | 
                                                    2.938 in  | 
                                                
Main Bearing Bore Minimum Diameter:  | 
                                                    2.937 in  | 
                                                
Main Cap Fasteners Included:  | 
                                                    Yes  | 
                                                
Main Cap Material:  | 
                                                    Billet Steel  | 
                                                
Main Caps Included:  | 
                                                    Yes  | 
                                                
Material:  | 
                                                    Cast Iron  | 
                                                
Maximum Stroke:  | 
                                                    4.750 in  | 
                                                
Mechanical Fuel Pump Provision:  | 
                                                    Yes  | 
                                                
Oil Filter Provision:  | 
                                                    Yes  | 
                                                
Product Line:  | 
                                                    Big M  | 
                                                
Quantity:  | 
                                                    Each  | 
                                                
Wet Sump / Dry Sump:  | 
                                                    Wet/Dry Sump  |