5.7 Hemi Valve Spring Upgrades and Performance

Unlocking Power: The Critical Role of Valve Springs in Your 5.7 Hemi Alright, let's be real for a sec. If you own a 5.7 Hemi, whether it's purring under the hood of your Ram, Challenger, Charger, or Grand Cherokee, you probably bought it for one main reason: the power. That glorious, rumbling V8 muscle is addictive, right? You love the way it pulls, the sound it makes, and the sheer capability it offers. But have you ever stopped to think about one of the unsung heroes deep inside that powerhouse – the valve spring 5.7 Hemi setup? ...

December 2, 2025 · 9 min · Casals Shane