Straight Camshaft Key for 6BT Cummins (’89–’25) Ensure a secure, precision fit for your 6BT Cummins camshaft with this Straight Key, compatible with 1989–2019model years....
Bolt-On Cam Gear Retainer for Mechanically Injected Engines Secure your helical cut cam gear during high RPM, high fuel-delivery situations with our Bolt-On Cam Gear...
The permanent fix for the 2019-2024 Ram 6.7L Cummins roller-lifter problem. This complete kit replaces the failure-prone factory hydraulic roller lifters and camshaft with Hamilton's proven flat tappet design, removing the OEM roller-bearing failure point at the source — before it wipes a cam lobe and contaminates the engine.
Includes: forged 178/208 camshaft, DLC-coated steel tappets, heavy-duty pushrods, and adjustable rocker arms with DLC-coated trunnions.
Runs on factory calibration — no tune required
49-state / SEMA certified, all emissions equipment intact
What’s included: 178/208 Camshaft (fits 89-2018 Cummins) Heavy duty pushrods (OEM power to over 3000 hp) 103 Valve Springs Tappets Addition Information: This kit upgrades...
What’s included: 188/220 Camshaft (fits 89-2018 Cummins) 155# Cummins 12valve springs Retainers and locks Lifters/tappets Extreme duty pushrods Modification Required: For it to be “drop...
Information: RPM Range: 1700-4500 Drops EGT 200-300 Increased power we have seen 40-60hp depending on fueling and turbo. Duration at .050″ of lift 188 Intake,...
Cummins 5.9/6.7L OEM Replacement Camshaft (2003–2018) – Reliable Stock Performance Need a dependable, factory-equivalent camshaft for your 2003–2018 Cummins 5.9 or 6.7L engine? This OEM...
220/240/110LSA Steel Camshaft – Built for Extreme Performance, Not Daily Driving If you’re pushing your Cummins engine to its limits on the drag strip, sled-pull...