Section 10 (6.4L Engine (Service Information)): Description
WARNING: This page is about a different variant/trim than selected.
CAUTION:
If the engine has experienced a catastrophic failure, THE INTAKE MANIFOLD MUST BE REPLACED!
The 6.4L HEMI eight-cylinder SRT high performance engine is a 90° V-Type, deep skirt, lightweight cast iron block with aluminum heads, single cam, overhead valves, and hydraulic roller lifters. The heads incorporate splayed valves with a hemispherical style combustion chamber and dual spark plugs. The cylinders are numbered from front to rear; 1, 3, 5, 7 on the left bank and 2, 4, 6, 8 on the right bank. The firing order is 1-8-4-3-6-5-7-2. The 6.4L HEMI engine is a bored and stroked version of the 5.7L HEMI engine developed for SRT high performance vehicles.