Engine Intake & Exhaust Valves Set Fits for 1991-2004 Ford Crown Victoria F-150 F-250 F-350 E-150 E-250 E-350 Mustang Lincoln Mercury 4.6L 281CID/5.4L 330CID V8
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Product details
| Management number | 211927704 | Release Date | 2026/04/06 | List Price | US$18.80 | Model Number | 211927704 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Fitment: Covers 1991-2004 Ford, Lincoln, and Mercury models equipped with 16-valve 4.6L 281CID V8 (SOHC/DOHC) or 5.4L 330CID V8 (SOHC, including BI-FUEL/CNG/SUPERCHARGED variants)
- Function: Replaces worn, bent, or corroded intake/exhaust valves to restore critical engine performance. Fixes common issues like low compression, exhaust leaks, reduced power, rough idling, and poor fuel efficiency—ensures proper airflow into the combustion chamber and exhaust gas evacuation for 4.6L/5.4L V8 engines
- Material & Dimensions: Constructed from martensitic steel alloys for exceptional heat resistance, high tensile strength, and long service life (ideal for high-temperature engine environments). Each valve features 3 grooves for secure retainer fitment: 8 x Intake Valves: Head 44.55mm × Stem 7.00mm × Length 116.70mm 8 x Exhaust Valves: Head 34.00mm × Stem 6.97mm × Length 117.50mm Direct replacement design requires no modifications for installation
- Premium Quality: Ensure smooth, reliable operation and long-lasting service. Made tough to withstand high loads and stresses, durable, solid enough and not easy to deform under pressure
- Package Include: 8 x Intake Valves (3 grooves, specified dimensions), 8 x Exhaust Valves (3 grooves, specified dimensions) – a complete set to service all 16 valves of 4.6L/5.4L V8 engines
| Size | Small |
|---|---|
| Brand Name | Crmopix |
| Unit Count | 16.0 Count |
| Valve Type | Globe Valve |
| Thread Size | M12x1.25 (Intake), M10x1.25 (Exhaust) |
| Thread Type | Coarse Thread |
| Manufacturer | Crmopix |
| Model Number | Engine Intake Valves & Exhaust Valves |
| Material Type | Martensitic Steel Alloys |
| Connector Type | Threaded |
| Exterior Finish | Martensitic Steel |
| Item Dimensions | 6.69 x 4.72 x 2.95 inches |
| Number of Ports | 16 |
| Number of Pieces | 16 |
| Specification Met | ASTM, ASME, API |
| Included Components | 8 x Exhaust Valves (3 Grooves; Head 34.00mm x Stem 6.97mm x Length 117.50mm), 8 x Intake Valves (3 Grooves; Head 44.55mm x Stem 7.00mm x Length 116.70mm) |
| Inlet Connection Size | 44.55 Millimeters |
| Inlet Connection Type | Threaded |
| Outlet Connection Type | Threaded |
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Intake Valves
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