Revive the performance of your 2004 Ford Expedition 4.6L V8 with the Engintech RCF281SP Premium Engine Rebuild Kit. This premium kit delivers top-tier components for a complete engine overhaul. Includes premium pistons and rings (P5039(8), S90228), rod bearings (BB317J), main bearings (BC470J), lower gasket set (F281CS), head gasket set (F281HS-P), oil pump (EPK114), and timing set (TS387SG). Verify fitment for your vehicle and view photos for further fitment information; contact us with any questions. Note: Kit photo is generic; actual parts shown individually. Rod and Main bearings are offered as the same size. Contact us for different sizes.