When you purchase an ATK cylinder head you can rest assured that you are buying something that is better than new quality. Why does ATK have better than new quality? Every head that ATK remanufactures is reverse engineered to ensure that any original factory defects are removed, saving you time and money and keeping your Jeep on the road and out of the shop.*Retail price does not include the manufacturer core charge. A sales rep will contact you when your order is received regarding the core charge and availability.
will this work with my jeep yj 4.2 engine if im doing a head swap?
juan from coral springs, florida on
The ATK Cylinder Head will work for your YJ as long as it was built between 1991 and 1995 and has a casting on the original head of 7119 or 7120. Please let us know if you have any other questions.
Tom S. Ext. 876 from coral springs, florida on
IS THIS A BOLT ON OR WILL IT NEED WORK/TUNING TO RUN ?
CRS from WESTERN MASS on
Yes this will bolt on to your current block. You will also need to attach your intake, exhaust manifold and all components from your old head.
As the largest private label crate engine remanufacturer in North America, ATK has been around for over 80 years producing parts including high performance engines, transmissions and rear axles. When your Jeep needs an engine rebuild, an ATK remanufactured engine uses reverse engineering processes to virtually eliminate factory defects that hinder performance. One reason ATK is at the forefront of engines is their adherence to thorough cleaning and inspection techniques and their machining and magnafluxing capabilities. If staying out of the garage and out on the trail is a priority, rely on ATK to get your 4x4 up and running. Shop ATK NORTH AMERICA Now