Manley Perf Valve Spring, Nextek, Universal, Polished Chrome Silicon Steel, Double Spring, With Damper – 221440P-16
$687.19
Manley Perf Valve Spring, Nextek, Universal – 221440P-16
Description
Valve Spring; Nextek; Universal; Polished Chrome Silicon Steel; Double Spring; With Damper; 1.570 Inch Outside Diameter/ 0.760 Inside Diameter; 534 Pounds Per Inch Spring Rate; 2.00 Inch Installed Height; Set Of 16
Attributes:
- Engine Compatibility: Universal
- Type: Dual
- Finish: Polished
- Material: Silicone Steel
- Includes Damper: Yes
- Outside Diameter Of Outer Spring (IN): 1.57 Inch
- Spring Rate: 534 Pounds Per Inch
- Quantity: Set Of 16
- Installed Height (IN): 2 Inch
- Coil Bind Height (IN): 1.19 Inch
- Inside Diameter Of Inner Spring (IN): 0.76 Inch
Features & Benefits:
- No Degradation Of Spring Pressure In The Later Stages Of A Race
- Specially Processed Premium-Grade Chrome Silicon That Is Virtually Free Of Impurities Or Surface Irregularities
- Valve Springs Have Been Tested By Leading Engine Builders And Are Confirmed To Be The Best Performing Valve Springs On The Market Today
- Offer Winning Performance, Long Term Reliability And The Ultimate Value
- Proprietary Multi-Step Heat-Treating Combined With Our Shot Peening Process Minimizes Load Loss And Offers Superior Fatigue Life
- Utilized Ovate Wire Extensively With Many Conical Designs To Render The Lightest, Highest Quality, Most Reliable Springs
- Special Polishing Feature That Helps Further Improve The Fatigue Life Of The Part
- No Supplier Warranty
About Product:
Manley Performance has brought its trademarked NexTek® valve spring technology to the Chevy LS, Ford Modular, and Chrysler SB HEMI markets. Manufactured from “super clean” Hi-tensile strength chrome silicon steel alloy, these springs offer winning performance, long term reliability and the ultimate value. Our proprietary multi-step heat-treating combined with our shot peening process minimizes load loss and offers superior fatigue life. Computer-aided modeling of application specific designs has enabled us to bring the very best springs to these niche markets. We’ve utilized ovate wire extensively with many conical designs to render the lightest, highest quality, most reliable springs available today; as well as adding a special polishing feature that helps further improve the fatigue life of the part.
Additional information
| Weight | 4 lbs |
|---|---|
| Dimensions | 15.38 × 3.63 × 3.63 in |
| Brand | MANLEY PERF |
| Manufacturer Part Number | 221440P-16 |
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