Dart 31162211 SHP Iron Block Small Block Chevy

Material: Superior iron alloyBore: 4.000" (unfinished)Bore/Stroke: 4.165" x 3.750" (max recommended)Cam Bearing Bore ID: SBC 2.00"Cam Bearings: Specially-coated & grooved with three oil holesCam Bearing OS: +.010", +.020", +.030"Cam Bearing Press: .002"Cam Journal OD: Standard SBC 1.869"Cam Plug: 2-7/64" shallow cupCylinder Wall Thickness: .230" minimum @ 4.165" boreDeck Height: 9.025"Deck Thickness: .625" minimumFuel Pump: Mechanical pump provisionFuel Pump Pushrod: Standard lengthFreeze Plugs: Press-in cup plugs 1-5/8"Lifter Bores: SBC .8430" to .8440"Main Bearing Size: 2.64" (400)Main Bearing Bore: 2.8406 (400)Main Caps: Class 35 iron, 4 bolt, center 3Main Cap Register: Deep stepped register on each side (no need for dowels)Main Cap Press: .005"Main Cap Bolts: #1, #5 - 7/16" (2); #2, #3, #4 - 7/16" 3/8" splayed (2)Oil System: Wet sump, main priority oiling (can use dry sump)Oil Pump Shaft: 400 main = stock shaft (.481" OD)Oil Filter: Standard SBC filter (uses 2-bolt filter adapt