CHEVY 350 4 BOLT/1PC 325HP

ATK Engines; High Performance Crate Engine; HP291PM; Stage 2 Mid Dressed GM V8 350/330HP/375TQ; 4 Bolt Main. Special order, must be prepaid. Non-returnable. Non-refundable. Price includes $510.00 core charge. Shipped anywhere in the Continental United States for $175.00. 3 Year / Unlimited Mileage Warranty. Engine blocks magnafluxed, bored, precision-honed and mains line-honed. Camshaft bearings line-bored for accurate center-to-center clearance. Engine blocks and cylinder heads precision surfaced. Cylinder heads magnafluxed and machined for three-angle valve seats. Crankshafts stress-relieved, precision ground and micro-polished. Camshafts are precision ground or replaced with new camshafts. Each engine is tested (most are hot-run tested) for compression, oil pressure, oil leaks, engine noise and general operating condition before shipment. ATK believes that once you've experienced the quality of ATK products, you'll agree there is no better engine source than ATK from Classic Industries.