SKU: 19931616082

Hamilton Cams Competition Dual Valve Spring Kit with Retainers and Locks 89-98 Dodge 5.9L Cummins

Sale price$269.55 Regular price$299.50
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Description

Hamilton Cams Competition Dual Valve Spring Kit with Retainers and Locks 89-98 Dodge 5.9L CumminsWith a 12 valve, its almost too easy to build extra power, but sometimes, its the little things that make the upgrades work well together and ensure the longevity of the engine. Upgrading your springs are one of those commonly overlooked, but necessary items. And for those looking to reach RPM's that exceed even the factory tachometer, you'll need a set of these dual springs from Hamilton. There comes a point as RPM, valve lift, spring pressures and

With a 12 valve, its almost too easy to build extra power, but sometimes, its the little things that make the upgrades work well together and ensure the longevity of the engine. Upgrading your springs are one of those commonly overlooked, but necessary items. And for those looking to reach RPM's that exceed even the factory tachometer, you'll need a set of these dual springs from Hamilton.

There comes a point as RPM, valve lift, spring pressures and valve size increase, that a single spring is no longer up to the task of controlling the valves. This is when it is time to use a dual spring. Hamilton's springs are made in the USA and include retainers and 10 degree locks. Good up to .700" lift ( it is up to your machine shop to set installed height correctly)

You will either need to run without stem seals or buy Comp Cams part number 519-16 and Howards Cams Cutter part number 92035 and a 5/16" arbor 92085. It takes about five minutes to modify the head to handle the smaller seals and can be done easily with a cordless drill.
Shipping Notes
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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]
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SKU: 19931616082

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Marsha
Belleville, US
★★★★★ 5
Great product
I bought this for my 16 yrs old son for his prom, he is 5'10 " slim. He requested a small but I bought a medium instead. I had to adjust the pant waist but he loved it. The material is very good. Definitely recommend. I got value for my money. The color was awesome. He really loved it. It's true to size. Stick with your size.
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Reviewed in the United States on June 23, 2024
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Rocky Garcia
Battle Creek, US
★★★★★ 3
Top small
Size: X-Large, Color: Royal Blue
Too small....
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Reviewed in the United States on October 24, 2025
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Shauna M
Draper, US
★★★★★ 5
🥰
My husband looks fabulous in his suite 🥰🥰🥰
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Reviewed in the United States on May 23, 2026
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Shinia
Pawtucket, US
★★★★★ 5
Great for any occasions
I bought this suit for my spouse who needed it for his brother’s wedding. The quality is immaculate and fit him well. He only needed to alter the legs of the pants and that’s it ! Great value for your money and did I mention it looks great on him ! Must buy
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Reviewed in the United States on November 2, 2024
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Karla C
West Palm Beach, US
★★★★★ 5
pants were a little long but easy to fix
Size: Small, Color: Dark Black, Size: Small, Color: Dark Black
No regrets whatsoever about getting this tuxedo the quality was great the material felt very nice and it looks high quality the pants were a tiny bit too long but easy to get fixed and is wrinkle resistant honestly this product is worth every penny
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Reviewed in the United States on November 6, 2025

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