HArmonic Balancer

Application:
CTS 04-06 3.6L
CTS 05-06 2.8L
CTS 07 2.8L, w/o shaft key
CTS 07 3.6L, w/o shaft key
SRX 04-06 3.6L
SRX 07 3.6L, w/o shaft key
STS 05 3.6L
STS 06 Base, 3.6L
STS 07 Base, 3.6L, w/o shaft key