103# valve spring set for the 24-valve Cummins, the baseline upgrade for 98.5-and-newer trucks running more boost or an aggressive cam. Stable valve control up to 4,500 RPM.
- 103 lb seat pressure
- Stable to 4,500 RPM
- Sold without retainers
Fits: 1998.5+ Dodge/Ram 5.9L/6.7L 24V Cummins.
At Full Send Diesel, we don't just sell parts. We stand behind them. Hamilton Cams machines their Cummins camshafts, valvetrain, and hard parts right here in the USA, and their commitment to performance and reliability lines up with how we build trucks.
We don't just carry Hamilton as a brand. We run their parts in our personal trucks, our in-house builds, and every giveaway truck we put together. If it's not good enough for our own trucks, it's not good enough for our customers. Hamilton Cams has earned our trust, on the street and on the dyno.
