Ford Performance M-6010-B302BB Boss Big Bore Engine Block

302 cu. in. - 4.125 in. Bore Capacity Finished at 4.115 in. Rough Bore - Designed For Cyl. Heads M-6049-X306//X307/C3/D3/Z304DA 8.2 in. Deck Height Finished at 8.200 in. Plus .010-.015 in. Designed w/Cyl. Wall Length for Stroker Apps Up To 3.50 in. 4-Bolt Main on 2-3-4 Main Caps; 2-Bolt Main on 1/5 Main Caps Main Bearing Bores Finished To Low Limit Fits Factory Oil Pan w/Custom Oil Pick-up Tube M-6622-BOSS302 NASCAR Inspired Front Oil Feed on Both Lifter Galleys Revised Cooling System Passageways Siamese Bore; Increased Bulkhead Material Threaded Core/Galley Product Documents: Installation Instructions