K-Motion .660" Dual Valve Spring Kit | Steel Retainers

LSX Performance Parts proudly supply the very best in performance valve springs for your build. Our LSX Performance Parts spring kit features the very best & most trusted brand in valve train components - K-Motion .660" lift dual valve spring kit.
K-Motion Valve Springs are the choice of winning racers & for obvious reasons. The team at K-Motion know that their Valve Springs exceed your expectations with proven high quality and superior dependability. Whether you run on the drag strip, burnout pad, off-road or on the street, K-Motion can offer you the same performance!
K-Motion start with the highest quality wire available. All four alloys used are manufactured and inspected to the highest industry standards. Quality of the wire is the first essential step in manufacturing spings designed for extreme, high and aggressive cam lifts and ramp speeds.

Your New K-Motion .660" Dual Valve Springs Kit Includes
- K-Motion .660" Lift Dual Valve Springs;
- Chromoly Steel Retainers;
- Spring Seats - 505" ID .060" Thick;
- Valve seals;
- Valve stem locks;

Will These K-Motion Springs Fit My Heads?
- LS1;
- LS2;
- LS3;
- LS4;
- LS6;
- L76;
- L92;
- L99;
- LQ4;
- LQ9;
- L33;
- LSA;