Evergreen HSTBK4011 Head Gasket Set 90-01 Acura Integra GS LS RS 1.8 DOHC B18A1 B18B1 Fits 90-01 Acura Integra GS LS RS 1.8 DOHC B18A1 B18B1 (see description below) Guaranteed to fit and meet the specifications of the OE parts being replaced Each Gasket and Gasket Set is Made to be Durable and Long-lasting OE quality belt construction provides durability, performance and reliability Includes timing belt, and tensioner pulleys to replace the full timing system