JEGS 514153 Intake Valves Fits Chevy Big Block (396 402 427 and 454) Head Diamet
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Product details
| Management number | 221750424 | Release Date | 2026/05/03 | List Price | US$39.19 | Model Number | 221750424 | ||
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| Category | |||||||||
Intake ValvesFits Chevy Big Block (396, 402, 427, and 454)Head Diameter: 2.190 in.Stem Diameter: 0.3715 in. Length: Stock (5.220 in.)Material: 21-4N SSStem: Undercut and ChromedSwirl PolishedSet of 8 JEGS 514153Upgrade your big block Chevy with a set of performance intake valves from JEGS. Made of forged 21-4N SS alloy, these units are superior to the originals. This austenitic, non-hardening by heat-treating, stainless steel contains a high 3.75 percent nickel content classifying it as a premium valve material.Retaining the stock dimensions, these units can be easily installed as upgraded replacements in many big block chevy cylinder heads. An ideal upgrade when building a high horsepower engine.FeaturesSeal groove: NoSeat angle: 45 DegreesTip to groove: .220 in.The undercut stem allows for greater flowHardened stellite tip1-piece forged constructionLightweightDesigned to withstand increased temperatures and stresses produced by high-performance engines
- Fits Chevy Big Block (396, 402, 427, and...
- Head Diameter: 2.190...
- Stem Diameter: 0.3715 in....
- Length: Stock (5.220...
- Material: 21-4N...
| UPC | 889944150541 |
|---|---|
| Size | Stock |
| Brand Name | JEGS |
| Valve Type | intake valve |
| Item Weight | 2.73 Pounds |
| Manufacturer | JEGS |
| Model Number | 555-514153 |
| Material Type | Stainless Steel |
| Exterior Finish | Per Item Description |
| Item Dimensions | 7 x 5 x 2.4 inches |
| Number of Ports | 2 |
| Included Components | Per Item Description |
| Inlet Connection Type | Threaded |
| Part Interchange Info | 514153 |
| Outlet Connection Size | 2.19 Inches |
| Manufacturer Part Number | 514153 |
| Manufacturer Warranty Description | 30 Days |
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Intake Valves
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