Part #:221439-16
NexTek H.P. Valve Springs
6.4L HEMI
1.311'' O.D.
0.650'' I.D.
353 lbs./in. Spring Rate
145 @ 1.811'' Installed
380 @ 1.150'' Open
0.650'' Max Valve Lift
1.100'' Coil Bind
Single Conical Ovate Wire 16/pkg.
Chrysler 6.4L HEMI high performance hydraulic roller
applications. Type of Spring: Super Finished Single Conical Ovate Wire
Color Code: N/A
Installed Height and Pressure: 1.811'' @ 145 lbs./in.
Open Height and Pressure: 1.150'' @ 380 lbs./in.
Spring Rate: 353 lbs./in.
O.D. of Outer Spring: 1.076'' Top / 1.311'' Bottom
I.D. of Outer Spring: 0.650'' Top / 0.885'' Bottom
I.D. of Middle Spring: N/A
I.D. of Inner Spring: N/A
Coil Bind height: 1.100''
Weight: 72 grams
Damper Included: No
