Manley Performance Valve Spring - 221438-16
Coil Bind Height (IN)
1.1 Inch
Engine Compatibility
GM LS Series
Finish
Chrome Plated
Includes Damper
No
Inside Diameter Of Inner Spring (IN)
0.65 Inch
Inside Diameter Of Outer Spring (IN)
0.885 Inch
Installed Height (IN)
1.8 Inch
Material
Silicone Steel
Outside Diameter Of Outer Spring (IN)
1.076 Inch
Quantity
Set Of 16
Spring Rate
353 Pounds Per Inch
Share this page
Manley Performance Valve Spring
Valve Spring; Nextek; For Use With GM LS Series Engines; Chrome Silicon Steel; Beehive Spring; Without Damper; 1.076 Inch Top and 1.311 Inch Bottom Outside Diameter/ 0.650 Inch Top and 0.885 Inch Bottom Inside Diameter; 353 Pounds Per Inch Spring Rate; 1.80 Inch Installed Height; Set Of 16
MPN: 22143816
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.
Engine Compatibility: GM LS Series
Type: Beehive
Finish: Chrome Plated
Material: Silicone Steel
Includes Damper: No
Installed Height (IN): 1.8 Inch
Coil Bind Height (IN): 1.1 Inch
Inside Diameter Of Inner Spring (IN): 0.65 Inch
Inside Diameter Of Outer Spring (IN): 0.885 Inch
Outside Diameter Of Outer Spring (IN): 1.076 Inch
Spring Rate: 353 Pounds Per Inch
Quantity: Set Of 16
Features
- Specially Processed Premium-Grade Chrome Silicon That Is Virtually Free Of Impurities Or Surface Irregularities
- Manufactured From "Super Clean" Hi-Tensile Strength Chrome Silicon Steel Alloy
- 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
- Limited 90 Day Warranty
Specifications of Manley Performance Valve Spring - 221438-16 | |
Coil Bind Height (IN) | 1.1 Inch |
Engine Compatibility | GM LS Series |
Finish | Chrome Plated |
Includes Damper | No |
Inside Diameter Of Inner Spring (IN) | 0.65 Inch |
Inside Diameter Of Outer Spring (IN) | 0.885 Inch |
Installed Height (IN) | 1.8 Inch |
Material | Silicone Steel |
Outside Diameter Of Outer Spring (IN) | 1.076 Inch |
Quantity | Set Of 16 |
Spring Rate | 353 Pounds Per Inch |
Type | Beehive |
No questions found. Be the first?
Reviews for Manley Performance Valve Spring - 221438-16(0)
There are no reviews for this product.