Ecotec Head Bolts


These are stock replacement head bolts for your 2.0/2.2/2.4 liter engine.
We sell an upgraded head fastener, that is our ARP head stud kit.
Torque Spec:
- First Pass 22 ft lbs
- Final Pass 75°








These are stock replacement head bolts for your 2.0/2.2/2.4 liter engine.
We sell an upgraded head fastener, that is our ARP head stud kit.
Torque Spec:
Thank you for submitting a review!
Your input is very much appreciated. Share it with your friends so they can enjoy it too!
Well worth the money, a lot better than cheaper aftermarket “OE Equivalent†head bolts, they do the job.
Head bolts are a solid product and were identical to OEM. I was very pleased with the speed of delivery, packaging, and the entire ZZP process. ZZP has also been very helpful with tech. information. It would be great if they could offer the Crank & Cam bolts as well.