CA625 1/2" Head Stud Kit to suit Nissan RB30ET (AR999-4216-CA) Race Port The award-winning Kompact EM series

The award-winning Kompact EM series Blow-Off Valves

Diagram for Coils and loom : CLICK HERE

The signal conversion process takes 1μs (1 millionth of a second) to ensure no timing is affected

PLEASE NOTE - With this new sequential smart coil option on a NON-TURBO head you may need a dizzy block off which is available for purchase here

One-year warranty on sensors and a lifetime warranty on the rest

CA625 1/2" Head Stud Kit to suit Nissan RB30ET (AR999-4216-CA) Race Port The award-winning Kompact EM seriesPart number: AR999 4216 CA ARP Custom Age 625+ 1 2" Head Stud Kit to suit Nissan RB30ET. Alternate part numbers: AR999 4216CA AR9994216 CA AR9994216CA 999 4216 CA 9994216 CA 9994216CA