Description
AussieSpeed AS0379x2 are 26 Lbs Evil Springs can be used with modified or standard camshafts in Subaru KX21 engines with the stanard factory camshaft or modified engines to 7000 + rpm
AS0379x2 is for 2 Springs for 1 engine to suit both inlet & exhaust valves
It is recommended that any engine modified that a billet high rpm rated flywheel be fitted
Always check the installed height of new valve springs & also check for coil bind
