Aisin OE Engine Timing Chains feature exact OE fit, form, and function, ensuring a fit and a no-hassle installation process. Aisin Engine Timing Chains don't just look like the original parts - they are the original parts your Toyota left the assembly line with when new! High quality materials and components, coupled with superior machining and assembly processes, ensure the long life and reliable performance that you would expect from an OE component. Aisin's depth of OE technology and know-how drive the design and engineering of every timing chain we make. Founded in 1965 to produce original equipment automotive parts, AISIN has grown into a $25+ billion global enterprise with approximately 70, 000 employees worldwide. Superior products through engineering excellence, progressive technological development, and dedication to service are some factors which have contributed to bringing AISIN to its position as a multiple-award-winning global leader in automotive parts.