ARP Head Stud Kit, 05-10 Cobalt / HHR
Model Number: 243201
Have a 05-10 Cobalt/HHR 2.0L, 2.2L, 2.4L and want stronger head bolts?
These Pro series studs from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at 190,000 psi!
The Pro series kits include 12-point nuts, and all kits come complete with hardened parallel washers for an even load distribution and accurate torque readings.