Big 289 Flathead 3 7/16 x 4" flattie from the Broyles collection- Block heavy port and relieved- keyed for lifters- you are buying block, crank, rods, pistons, rings, and Isky 404 and lifters. Super clean (NO pitting) inside water jackets- No sleeves- Block is bored to size and crank is 10-10, fresh turned- All or nothing, will not split up. 513-608-9158 3 7/16 x 4" flattie from the Broyles collection- Block heavy port and relieved- keyed for lifters- you are buying block, crank, rods, pistons, rings, and Isky 404 and lifters. Super clean (NO pitting) inside water jackets- No sleeves- Block is bored to size and crank is 10-10, fresh turned- All or nothing, will not split up. 513-608-9158