The Supertech dual valve spring kit for Toyota 1AR-FE 2.7L 4-cylinder is a replacement dual-spring set specified for that engine. It is intended for head servicing or rebuilds where improved valve motion control compared with single springs is wanted. Install this kit during routine valve train service to renew spring components and help maintain consistent valve operation in 1AR-FE engines.
Supertech Toyota 1AR-FE 4 Cyl 2.7L Dual Valve Spring Kit