24v competition springs 135#


In stock (can be backordered)

SKU: 07-s-003x Category:


If you are running larger valves, cams with a lobe lift over .350″, over 100psi boost or over 4500rpm, we suggest our top of the line 24v springs. For these springs we suggest you run a steel cam and steel tappets.


Additional information

Engine Model

03 – 07 5.9L, 07.5 – 18 6.7L, 98.5 – 02 5.9L

Engine Type

Competition, Street

Type (Street Only)


Competition Products