If you're rebuilding a Ford 4.6L V8 engine, this DNJ re-ring kit has everything you need! It's specifically designed for 2004-2008 Ford E-150 models with the 4.6L SOHC V8 engine (Vin W). The kit includes a complete piston ring set, main bearings, rod bearings, full gasket set, and thrust washers - basically all the key components for a proper engine re-ring job. The parts are manufactured from top-grade materials and meet or exceed original equipment standards for quality and performance. DNJ includes a 1-year or 12,000-mile warranty for peace of mind. Important note: This kit comes in standard sizes for all components. If you need oversized piston rings or bearings because your engine has been machined, you'll need to contact the seller before ordering to arrange for the correct sizes. The kit fits models with the 1.5x1.5x3.0 specifications and replaces multiple part numbers including F281HS, HS9790PT, and several others. The quality feels solid and professional-grade, not cheap aftermarket stuff that might fail quickly. Whether you're a professional mechanic or a skilled DIYer tackling an engine rebuild, this kit provides reliable components that should restore your engine's compression and performance. The gaskets seal properly and the bearings have the correct clearances. Just make sure to measure your engine components carefully before installation to ensure everything fits perfectly. This is one of those investments that can breathe new life into your vehicle without the cost of a complete engine replacement.