1999-2003 Timing Chain Kit is a direct replacement for Chevy Tracker Suzuki Aerio Esteem Sidekick SX4 Vitara 1.8L 2.0L 2.3L engines. The kit includes an engine timing chain kit, tensioner, and guide rails, and fits G18K, J18A, J20A, G23, J23A engines. With OE Spec performance and a 1-year warranty, this kit is a reliable choice for your engine needs. The kit parts included are Other Part Number 080 50001, 343 12761, 77E11, TS21350, TK520 and Interchange Part Number TKSK004NG.