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Description
Hamilton Cams 12 Valve Cam Package 178/208 | 188/220 89-98 Dodge 5.9L CumminsWake up your 1989 1998 Dodge 5. 9L Cummins with the Hamilton Cams 12 Valve Cam Package, available in two options: the 178 208 camshaft package or the 188 220 camshaft package. Whether you're after efficiency, improved power, or all around performance, Hamilton Cams delivers solutions to meet your needs. Both packages include: heavy duty pushrods, 165 lb. valve springs, and a set of lifters tappets. NOTE: DOES NOT COME WITH RETAINERS AND LOCKS. 178 208
Wake up your 1989-1998 Dodge 5.9L Cummins with the Hamilton Cams 12 Valve Cam Package, available in two options: the 178/208 camshaft package or the 188/220 camshaft package. Whether you're after efficiency, improved power, or all-around performance, Hamilton Cams delivers solutions to meet your needs. Both packages include: heavy duty pushrods, 165 lb. valve springs, and a set of lifters/tappets. NOTE: DOES NOT COME WITH RETAINERS AND LOCKS.
178/208 CAMSHAFT PACKAGE:
Designed for optimal efficiency and throttle response, this package is perfect for those seeking improved low-RPM performance and quicker spool up. It’s ideal for daily drivers looking for maximum efficiency and is great at high altitudes.
- RPM Range: Idle-4000
- Reduces EGTs by 200-300 degrees
- Increased low-end power and torque
188/220 CAMSHAFT PACKAGE:
For trucks pushing performance boundaries, the 188/220 Camshaft Package offers enhanced power across the RPM range, making it ideal for stock-class pulling, drag racing, or high-performance builds.
- Designed for larger single or compound turbos
- Weekend warrior, drag strip, and pulling applications
- All-around performance grind
INSTALL NOTE:
- Both cam options are considered “drop-in,” requiring no more than .020” piston protrusion and at least .055” valve face depth with a standard head gasket. If these clearances aren't met, oversized head gaskets or valve reliefs may be required.
- Apply a liberal amount of high-quality assembly lube to cam lobes and journals.
- Prime the oil pump and oil filter before starting.
- Verify oil pressure before engine start-up.
- Run the engine at 1200-1500 RPM for 5 minutes, then shut it down.
- Adjust valve lash after each torque sequence to account for gasket compression.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all.
The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day.
They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable.
Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
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Reviewed in the United States on April 14, 2026
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2025
★★★★★ 5
The best no show socks
The only no show socks I have ever found that do not slide down. These are very comfortable and the extra tab on the back provides comfort by keeping shoes from rubbing the back of your foot. The top of the sock also comes up high enough to cushion the top of your foot all while still remaining hidden while wearing tennis shoes or even with my hey dudes.
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Reviewed in the United States on November 30, 2025
★★★★★ 5
Great quality and fast shipping
Size: Medium, Color: (001) Black / Black / Castlerock
These socks are tight but after the first wash and dry , they fit perfect and NEVER slide off , ordered a second pack
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Reviewed in the United States on March 24, 2026
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