LowPricedAutoParts Engine Re-Ring Kit for 2001-2003 Ford Mercury 4.6L 281 V8 SOHC Iron Block - Standard Size Premium Rings and Bearings

Refresh dependable truck and van performance in your 2001–2003 Ford or Mercury 4.6L 281 V8 with this targeted Re-Ring kit from LowPricedAutoParts. Engineered for the SOHC 16-valve naturally aspirated Triton (Windsor iron block) engines, in models like the E-150/E-250 Econoline vans, Expedition, Explorer, F-150, and Mountaineer, this kit addresses common piston ring wear that leads to oil consumption, compression loss, and reduced towing/power—providing an efficient refresh without a full engine overhaul. The premium piston rings deliver enhanced sealing and extended service life compared to standard options, making them an excellent upgrade for work vans, trucks, and SUVs from this modular engine generation. This kit includes quality rod bearings, main bearings, a head gasket set, and lower gasket set to support the ring replacement and complete sealing needs. All components are supplied in standard size for stock bores and journals—no machining required if your engine measurements remain within factory specifications. This kit is offered with standard size rings and bearings for engines that do not require machining – ideal for low-to-moderate mileage rebuilds where bores and journals remain in spec. If oversized rings or undersized bearings are needed due to wear or prior machining, simply reach out with your measured dimensions; we'll confirm availability and get you the exact match to complete your project right. Always verify clearances during assembly (e.g., piston-to-wall typically 0.002–0.004" and bearing specs per manufacturer recommendations) for optimal performance and longevity. This kit is for iron block (Windsor) applications —confirm your VIN and engine setup before ordering. Verify your exact year, VIN, block type, and application before ordering. LowPricedAutoParts is committed to providing the right parts with reliable customer support—message us your measurements or any fitment questions for fast, expert assistance. Get your 4.6L Modular V8 running smooth and strong again!

• Re-Ring kit for 2001–2003 Ford, Mercury 4.6L 281 V8 SOHC engines (naturally aspirated, 16-valve, Triton Windsor iron block – verify your VIN and block material for compatibility)
• Fits models including Ford E-150, E-150 Club Wagon, E-150 Econoline, E-150 Econoline Club Wagon, E-250, Expedition, Explorer, F-150, Mountaineer (and equivalents – message us with your exact application if unsure)
• Includes premium piston rings (upgraded design for superior sealing, heat resistance, and durability in daily-driven applications), rod bearings, main bearings, head gasket set, and lower gasket set
• Standard size throughout: premium piston rings (available in STD, .020, .030, .040 oversizes), rod bearings (STD, .010, .020, .030 undersizes), main bearings (STD, .010, .020, .030 undersizes) – ideal for stock bore/journal dimensions with no initial machining required
• Oversize/undersize bearings or rings available on request – message LowPricedAutoParts your measured bore diameter and crank journal sizes before ordering for confirmation and perfect match
• Professional engine machining and assembly strongly recommended – verify cylinder bore roundness, crank journals, and clearances (typical piston-to-wall ~0.002–0.004", bearing clearances per Enginetech guidelines) – not a drop-in for heavily worn engines without proper blueprinting
• Premium-quality parts by Enginetech – contact us for fitment verification, size options, premium ring upgrade details, iron block/except Power Improved confirmation, VIN checks, or any 2001–2003 4.6L 281 SOHC questions; LowPricedAutoParts delivers fast, expert support every step of the way