EngineQuest Assembled Cylinder Head - 2.165 in/1.590" Valves - 258 cc Intake - 69 cc Chamber - Aluminum - GM LS-Series 91619079 Jeep Wrangler TJ / YJ

Jeep Wrangler TJ / YJ 1987-2006

980 lb/in linear rate (Rear)

Demon Rebuild Kit - Mechanical Secondary Demon - Gas 190004

AEM offers high quality stainless steel PSIg sensors in 75

One-piece cast pump mount

EngineQuest Assembled Cylinder Head - 2.165 in/1.590" Valves - 258 cc Intake - 69 cc Chamber - Aluminum - GM LS-Series 91619079 Jeep Wrangler TJ / YJEngine Cylinder Head Thicker decks for greater strength Superior port finish for increased flow Improved flow design to resist crackingSince 1949, the Enginequest family has helped the engine rebuilders solve their production problems. Product Description: Cylinder Head Assembled 2. 165 in 1. 590 in Valves 258 cc Intake 69 cc Chamber Aluminum GM LS Series Sold Individually