these arrived quickly, are the correct length and thread pitch, but i have 2 concerns:
1) the driver tip seems fragile, so i may have undertightened (although using blue loctite on the threads means that they shouldn’t loosen with vibration.)
2) even with the included washers, the points of contact with the wing surface are significantly smaller than the heads of the oem screws, so i have a minor concern re: force distribution and the possibility of cracking.
the theft safety factor does override these concerns, so i’m using them. will just need to recheck periodically.
I have a PRL cobra cold air intake and exhaust. I just replaced my fuel injectors, spark plugs, and put in the TSP stage 1 tune. Very straightforward process and the car has really come alive!
These are way better quality than the OEM. Putting them on was a little tuff and definitely recommended the Wonderland racing cam plate to put on with it.
Does remove the need for RTV on the cam spots and was pretty easy to put on