Hamilton Cams Oversized Valve Set 1.850/1.750 for 1989-1998 Dodge 5.9L Cummins 12V

Oversized valve set for the 12-valve Cummins, 1.850" intake and 1.750" exhaust. More valve area for higher RPM and more boost, and the spring/valve combo that keeps the valvetrain from floating and grenading when you turn it up.

• 1.850" intake / 1.750" exhaust valves
• Stops valve float at high RPM and high drive pressure
• More flow for aggressive cams and big turbos

Install: 12-valve heads must have the valve seats cut for these.

Fits: 1989-1998 Dodge 5.9L 12V 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.