Head Bolt Kit to suit Holden / Chev / GM - LS Series engines (AR134-3609) Forced Induction Any questions please ask

Any questions please ask

*Custom made springs already fitted inside the stalks make for extremely fast installation

Stage 2 - up to 1500hp:

This calibration will also need to be altered as the current draw on the MOSFETs are significantly less load and may trigger a false misfire error due to the current load being focused on the R35 smart coil instead

Then you better forget DMC and RUN PRP

Head Bolt Kit to suit Holden / Chev / GM - LS Series engines (AR134-3609) Forced Induction Any questions please askPart number: AR134 3609 ARP Head Bolt Kit to suit Holden Chev GM LS Series engines (2003 & Earlier) Alternate part numbers: AR1343609 134 3609 1343609