SKU: 39774349153

XDP Heavy Duty High Boost Valve Spring Set 98.5-22 Dodge Ram 5.9L / 6.7L Cummins

Sale price$259.65 Regular price$288.50
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

XDP Heavy Duty High Boost Valve Spring Set 98.5-22 Dodge Ram 5.9L / 6.7L CumminsOne of the most overlooked performance parts in most 24V Cummins performance builds is the valve springs. They may not be something you can see, but we can assure you, they are essential in ensuring your engine is operating properly with all your other performance parts. The factory springs are not designed to handle the elevated boost levels that are typical in modified applications causing valve float. This will drastically hurt your engine

One of the most overlooked performance parts in most 24V Cummins performance builds is the valve-springs. They may not be something you can see, but we can assure you, they are essential in ensuring your engine is operating properly with all your other performance parts. The factory springs are not designed to handle the elevated boost levels that are typical in modified applications causing valve float. This will drastically hurt your engine performance. This kit is a must have for your performance build.

This kit features improved valve control with increased spring pressure to minimize valve float over a standard spring. Unlike other valve springs on the market, this kit can be used on a wide range of trucks, from stock to performance builds. This is a perfect one-and-done upgrade that lets you modify your engine for more power down the road. Each spring is computer load mapped and then matched within 1 lb of seat pressure followed by a stress relief process to ensure quality and long term reliability. This set re-uses your locks and retainers, and is backed by a 1 year manufactures unlimited mileage warranty.

This valve spring set is ideal for the enthusiast that is running an aftermarket cam, upgraded or compound turbo kits, and fueling upgrades. These springs are ready to install using your factory retainers and locks. These springs have a reduced OD and will fit all 1998.5-2002 cylinder heads regardless of casting inconsistencies.

Shipping Notes
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Exchange/Return Notes
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SKU: 39774349153

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The Pebble
Waukegan, US
★★★★★ 4
Great as long as you don't mind the shelf down all the time.
Color: black
This mounts well and feels very sturdy and overall works quite well. The only complaint I have is that the shelf doesn't stay vertical when it's stowed. It needs some way to keep it from falling down and hitting my head.
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Reviewed in the United States on April 24, 2026
M
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Muskie1
Birmingham, US
★★★★★ 5
Perfect for shorts
Color: black
Easy to install and the perfect drying rack for leggings, shorts and tank tops. I like that you can fold the drying bars back into the wall to lay flat. Just what we needed for our small laundry room.
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Reviewed in the United States on July 17, 2025
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Patricia F Gonzalez
New York, US
★★★★★ 1
Parts don’t fit together! Unusable!!
Color: black, Color: black
So disappointed! The pieces do not fit like in the instructions or pictures. The top rack does not fit in the slots; it’s too wide. It’s unusable!!
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Reviewed in the United States on January 25, 2026
P
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papf0106
Cuba, US
★★★★★ 2
hopefully your rack comes with hardware!
Color: black
Tried to order this twice and both times it arrived without any hardware or hooks. This is disappointing since the size and design is perfect for my space. Undecided yet if I should try a 3rd time!
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Reviewed in the United States on March 2, 2026
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CHEVELLE CAPERS
West Palm Beach, US
★★★★★ 3
Chipped rack and top rack does not stay up
Color: black, Color: black
Heavy duty and easy to put together, with the exception of the two screws for the top rack; the top rack does not stay in the up position on its own like I thought it would. I can’t open my cabinet door. I had to screw a hook in the wall to hold it up. It arrived with chips on the metal.
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Reviewed in the United States on April 26, 2026

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