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Manley Performance Manley Ford 4.6L/5.4L SOHC/DOHC (2 & 4 Valve) 3.582in Bore Ductile Iron Top Rings (Set of 8)
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Manley Ford 4.6L/5.4L SOHC/DOHC (2 & 4 Valve) 3.582in Bore Ductile Iron Top Rings (Set of 8)

MAN46630-8
807298042312
Piston Rings
8 Units In Stock - Ships Next Business Day
$ 233.43 $ 221.76
$ 221.76

SKU: 46630-8 | UPC: 807298042312

Manley Ford 4.6L/5.4L SOHC/DOHC (2 & 4 Valve) 3.582in Bore Ductile Iron Top Rings (Set of 8)

Manley 46630-8 piston ring set delivers precise cylinder sealing for Ford 4.6L and 5.4L Modular V8 engines in F-150, Mustang, Super Duty models with 3.582-inch bores. These rings support boosted or naturally aspirated builds by minimizing blow-by and controlling oil for consistent power across RPM ranges. Ideal for rebuilds in daily drivers, performance cars, and heavy-duty trucks.

Key Features

  • Bore Size: 3.582 inches (90.983 mm) matches Ford Modular blocks for direct fit without modifications
  • Ring Thickness: 1.5mm top/second x 3.0mm oil control provides balanced tension and heat resistance
  • Top Compression Ring: Ductile iron with plasma-moly inlay reduces friction and withstands high temperatures
  • Second Compression Ring: Cast iron reverse-twist design scrapes oil effectively to cut drag and prevent consumption
  • Oil Control Ring: 3-piece stainless steel assembly with 9-13 lbs tension meters oil precisely in all conditions

Product Notes

  • File-fit design requires end-gap adjustments to suit specific pistons and engine setup
  • Compatible with stock or aftermarket pistons in SOHC/DOHC 2V/4V heads
  • Total set weight approximately 0.7 lbs with shipping box dimensions 10.5 x 6.5 x 3.2 inches

Installation Notes

  • Professional installation recommended.
  • File-fit rings to achieve proper end gaps based on bore and piston clearance
  • Works with Ford Modular V8 blocks. no special tools needed beyond standard gapping equipment

This Part Fits

Year Make Model Submodel
1997-2000 Ford F-150 Base
2007-2008 Ford F-150 FX2
2005-2008 Ford F-150 FX4
2002-2003, 2006-2008 Ford F-150 Harley-Davidson Edition
2005-2008 Ford F-150 King Ranch
2005-2008 Ford F-150 Lariat
1999-2003 Ford F-150 Lightning
2008 Ford F-150 Limited
2005-2008 Ford F-150 XL
2005-2008 Ford F-150 XLT
2008 Ford F-250 Super Duty FX4
2006-2008 Ford F-250 Super Duty King Ranch
2006-2008 Ford F-250 Super Duty Lariat
2006-2008 Ford F-250 Super Duty XL
2006-2008 Ford F-250 Super Duty XLT
2008 Ford F-350 Super Duty FX4
2006-2008 Ford F-350 Super Duty King Ranch
2006-2008 Ford F-350 Super Duty Lariat
2006-2008 Ford F-350 Super Duty XL
2006-2008 Ford F-350 Super Duty XLT
2005-2006 Ford GT Base
1996-2008 Ford Mustang GT
2007-2008 Ford Mustang Shelby GT
2007-2008 Ford Mustang Shelby GT500
1999, 2001 Ford Mustang SVT Cobra
2000 Ford Mustang SVT Cobra R

Why Choose Manley?

  • Manley builds engine components trusted by racers and builders for decades
  • Rings endure high-mileage, boosted, and track use with consistent sealing
  • Exact tolerances and materials deliver reliable combustion and power retention

Frequently Asked Questions

  • Q: Will these rings fit my Ford F-150 5.4L with 3.582in bore?
    A: Yes, designed for 4.6L/5.4L SOHC/DOHC engines. confirm bore size on 1997-2008 F-150 models listed
  • Q: What materials are used in the rings?
    A: Top ring ductile iron plasma-moly faced, second cast iron reverse-twist, oil ring 3-piece stainless steel standard tension
  • Q: Do I need to gap these rings?
    A: File-fit required for custom end gaps to match your pistons and bore conditions during engine assembly

Shipping & Handling

  • Method: Standard ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Secure box measuring 10.5 x 6.5 x 3.2 inches
  • Weight: Approximately 0.7 lbs

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