Hamilton Cams 178/208 Cast Cam
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Description
Description
Hamilton Cams
178/208 Cast Cam
Information:
- RPM Range: Idle-4,000
- Drops EGT 200-300
- Meets 49 state EPA standards on 1998-2024 5.9l and 6.7l. We are working on 12v certification.
- Duration at .050″ of lift 178 Intake, 208 Exhaust .290 intake lift .310 exhaust lift
- Warranties will not be considered unless you use Hamilton cams Tappets and springs
- Although we bill the 178-208 as an efficiency cam, we have made 1588hp at 4500rpm with a single S-488 on a 6.7L. It is plenty capable.
Modification Required:
- For it to be “drop in” on a 12v you will need no more than .020″ piston protrusion and at least .055″ valve face depth with a standard head gasket and a 99 intake centerline. On a 24v you will need no more than .020″ piston protrusion and at least .038″ valve face depth with a standard gasket. If you do not meet the minimum requirements for piston to valve clearance, don’t worry, you can still run an oversize head gasket or cut valve reliefs.
- Although this is considered a drop in cam it is important to check clearances
- We always recommend new lifters when changing a cam.
Applications:
- Towing applications
- low rpm torque increases
- helps spool large singles
- Meant for increased all around efficiency
Break in:
To make sure that you have no issues during break-in, follow these few suggestions.
- Make sure that the cam has a liberal amount of quality assembly lube applied
- DO NOT let the engine start without oil pressure, we usually suggest not changing engine oil until after the engine is started.
- When installed in a new engine, be sure to put a liberal amount of assembly lube in the oil pump and prime the oil filter
- When the filter and oil system are already primed, cam will get oil pressure much faster than if the oil is changed at the same time.
- Disconnect the fuel system and spin the engine with the starter until oil pressure can be read or until oil is coming out of the rocker arms.
- Do not let the starter run for more than 10 seconds at a time
- Once oil pressure has been verified, let the engine start and run for five minutes at 1200-1500rpm then shut engine down
- If in a new engine, retorque head (you should see .003″ to .004″ more gasket crush which will alter valve lash. Adjust valves then you are cleared to abuse your engine. Enjoy the added airflow!
Vehicle Fitment:
- Dodge/Ram 2500/3500 1989 - 2024
SKU: 07-c-178/208
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