The OE rocker arm shaft assemblies on the 5.7 Hemi are extremely stable and can handle a significant amount of abuse relative to traditional pedestal-mount rocker arms.

We did work on our Gen III Hemi engine, ... "The rocker arms are custom made from Harland Sharp, with a ratio of 1.7 on the intake and 1.65 on the exhaust.

Our 392 BGE Hemi build-up journey starts with buying a mysterious junkyard Ram Truck 392 Hemi ... We won't be reusing any of the BGE's valvetrain components other than the rocker arms, timing ...

Chrysler introduced the third-generation HEMI V8 engine in 2003, after the format had sat on the shelf since the early 1970s. The 21st century HEMI debuted with a displacement of 5.7 liters and ...

Starting in 2019, you could opt for an eTorque version of the 5.7L HEMI V8 engine in a Ram 1500. Here’s how it differs from the standard 5.7L HEMI V8.

The Hemi V8 will be rated at 395 hp and 410 lb-ft of torque, as it was before Ram dropped the motor for the 2025 model year. It’s less powerful than the more modern 3.0-liter Hurricane straight ...

CEO Tim Kiniskus has heard all of the complaints about the Hemi V-8 going away. Not one to let that sort of anger grow, the executive has helped bring the V-8 back for 2026.