Advantages - With the advancement of the technology of the car, the engine timing chain has replaced the timing belt. Compared with the belt drive, timing chain drive has reliable transmission, good durability and space saving, and is maintenance-free and secure for life. Reliability has been improved and maintenance costs have been reduced
Part Number - 12609258, 12597416, 12597417, 12597418, 12623514, 12623513, 9-0753S, TS11003, TK10436E
Ensure - We Will Afford The Most Professional After-Sales Serving In Time, Parts Have 2-Year Quality Assurance
Important Technical Note: GM makes 2 types of chain design for some of the models. This kit is 1ST EARLY DESIGN with Roller type of the timing chain, 78 Links for primary, 92 Links for Secondary chain.
ATTENTION All 2007 Cards listed below include early and late designs which require different chains, This kit fits 2007 engines with serial numbers under 1014884.