Overview
This valve spring offers an improved design without a damper, providing enhanced durability and reliable performance. Its robust construction helps maintain valve control and reduces the risk of valve float, which can improve engine efficiency and longevity.
Manufactured by Melling, a well-established brand known for high-quality engine components, this valve spring is made to meet or exceed original equipment specifications. Melling has a long-standing reputation for producing reliable and precision-engineered parts suitable for demanding automotive applications.
This valve spring is designed specifically for 2005-2008 Gen III 5.7L HEMI engines found in vehicles such as the Chrysler 300C, Jeep Commander, and Jeep Grand Cherokee. Its fitment ensures proper valve operation and compatibility with performance upgrades, making it a solid choice for restoration or maintenance projects.
Product Features:
- Improved design without damper for enhanced durability and performance
- Fits 2005-2008 Gen III 5.7L HEMI engines (Chrysler and Jeep models)
- Engineered to OEM or better standards for reliable valve control
- Manufactured by Melling, trusted for quality and precision in engine components
| Manufacturer Specifications | |
|---|---|
| Coil Bind Height: | 1.209 IN / 31.0 mm |
| Inside Diameter: | 0.642 IN / 16.0 mm |
| Installed Height: | 1.772 IN / 45.0 mm |
| Installed Pressure: | 98.0 psi @ 1.772 IN / 45mm |
| Material: | Corrosion Resistant Steel |
| Open Pressure: | 242.0 psi @ 1.134 IN / 29mm |
| Spring Type: | Conical |
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Additional Information
| SKU | 16345 |
|---|---|
| Factory Part Number | 53021580AA, 53021580AB, 53021580AD, 53021580AE |
| Sale Unit | Each |