Good quality sticker and even better packaging. Came in a nice firm envelope to protect the sticker
XDP 24V Performance Valve Springs & Retainer Kit 98.5-18 Dodge ...
$503.95
Unit price
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This product cannot be shipped to these states/provinces: CA
Control the valvetrain in your 1998.5-2022 Dodge 5.9L and 6.7L Cummins with the XDP 24V Performance Valve Springs and Retainer Kit XD313. Valve springs are an essential upgrade that are often overlooked in many performance builds.
The factory valve springs in your engine are not intended to handle the increased engine RPM and elevated boost levels that are typical in modified applications. Even common upgrades like an aftermarket turbocharger and performance tuning can cause valve float that may result in serious engine damage. In addition, your valves can be blown open by boost and drive pressure causing reversion.
Reversion is when exhaust gasses flow backwards and enter the cylinder on the intake stroke, hurting your engine performance. This is why upgraded valve springs are a must-have on modified engines!
The XDP XD313 Valve Springs feature a conical design that provides more valve control than a standard straight spring. The conical shape allows for a smaller and lighter spring retainer that is also stronger due to size reduction. Unlike other valve springs on the market, the XD313 Valve Spring Kit can be used on a wide range of trucks, from stock all the way up to competition builds making 2,000 HP.
This makes them a perfect choice for a one-and-done upgrade that lets you modify your engine to support 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. Each set comes complete with springs, locks, retainers, and is backed by XDP's 1 year unlimited mileage warranty.
Features:
- 100 Lb. Seat Pressure
- Conical Spring Design
- Performance Valve Spring Kit
- Supports Up To 2,000 Horsepower
- Essential For Elevated Boost Levels
- Complete Set (Springs, Locks and Retainers)
1998.5-2002 24V Application Note:
These valve springs require a spring pocket size of 1.190 Inch or larger
In some rare instances the spring pocket may be too small due to OEM machining inconsistencies only on 1998.5-2002 models.
If needed, any competent machine shop will be able to cut a larger spring pocket.
Customer Reviews
Overall rating: 4.8 / 5 from 1499 reviews.
Literally both hoodies all the time!!! Nice and heavy! Great for cold weather days!! Thanks guys!!
Enjoyed being involved in the giveaways. And seeing the content. Above all the trucks they are putting out are epic
“BMT#2” - Build My Truck - Choose $30,000 In Work To Your Truck! Or take $30,000 in CASH!
Everything was absolutely perfect. No issues delivered in a timely manner. The packaging was great. I highly recommend FSD for all your diesel truck parts. Kevin is a standup gentleman and will do everything he can to go above and beyond to satisfy each and everyone of his customers. Thanks Kevin and everyone @FSD.
Hoping I win something I’ve wanted a Cummins my whole life and I love dodge trucks please give me a win for being a member fro a long time now
it's a great hat
Just recently bought it hopefully will make it to and fp event
I'm totally pleased with my purchase and all the up grades that I've done to accommodate the FSD Heat Exchanger. Everything is working good and if i could i would add another one and also add a coolant bypass.
Awesome
“BMT#2” - Build My Truck - Choose $30,000 In Work To Your Truck! Or take $30,000 in CASH!
Awesome giveaways hope to win one day
Love the products
“BMT#2” - Build My Truck - Choose $30,000 In Work To Your Truck! Or take $30,000 in CASH!
Awesome products
Great company to support and has great quality products!
Fits great
….
“BMT#3” - Build My Truck - Choose $30,000 In Work To Your Truck! Or take $30,000 in CASH!
Amazing
“BMT#2” - Build My Truck - Choose $30,000 In Work To Your Truck! Or take $30,000 in CASH!
love it
Love the shirt, so comfortable
Fast shipping definitely buy again
Great
Love all the content!
Everything went sweet by order. I got it back and a reasonable amount of time. Love the product. Good quality shirt, one of my favorites. I enjoy your videos and your vehicles.Keep up to good work and all the customizing.More custom the better
Amazing product!!! Great addition to my engine bay
Excellent
I love it. It fits amazing in our 2020 Dodge and our 2024 GMC.
Nothing but Quality on my daily’s keys and it’s not uncomfortable in pocket
Love it
My Lil 10mm buddy found him a nice warm comfy place to hangout!!!
Love the gear
Don’t get no better than FSD
Shipped and arrived at my house in 2 weeks
Love your products. 🤘🏻
Loving this shirt
Love it!💯👍
Sticky sticker sticks well
good
Buy a lot for you guys for my customers and my own personal diesels truck
Loving this shirt
Fits amazingly
Awesome products
Customer Reviews
Overall rating: 4.8 / 5 from 1499 reviews.
Good quality sticker and even better packaging. Came in a nice firm envelope to protect the sticker
Literally both hoodies all the time!!! Nice and heavy! Great for cold weather days!! Thanks guys!!
Enjoyed being involved in the giveaways. And seeing the content. Above all the trucks they are putting out are epic
“BMT#2” - Build My Truck - Choose $30,000 In Work To Your Truck! Or take $30,000 in CASH!
Everything was absolutely perfect. No issues delivered in a timely manner. The packaging was great. I highly recommend FSD for all your diesel truck parts. Kevin is a standup gentleman and will do everything he can to go above and beyond to satisfy each and everyone of his customers. Thanks Kevin and everyone @FSD.
Hoping I win something I’ve wanted a Cummins my whole life and I love dodge trucks please give me a win for being a member fro a long time now
it's a great hat
Just recently bought it hopefully will make it to and fp event
I'm totally pleased with my purchase and all the up grades that I've done to accommodate the FSD Heat Exchanger. Everything is working good and if i could i would add another one and also add a coolant bypass.
Awesome
“BMT#2” - Build My Truck - Choose $30,000 In Work To Your Truck! Or take $30,000 in CASH!
Awesome giveaways hope to win one day
Love the products
“BMT#2” - Build My Truck - Choose $30,000 In Work To Your Truck! Or take $30,000 in CASH!
Awesome products
Great company to support and has great quality products!
Fits great
….
“BMT#3” - Build My Truck - Choose $30,000 In Work To Your Truck! Or take $30,000 in CASH!
Amazing
“BMT#2” - Build My Truck - Choose $30,000 In Work To Your Truck! Or take $30,000 in CASH!
love it
Love the shirt, so comfortable
Fast shipping definitely buy again
Great
Love all the content!
Everything went sweet by order. I got it back and a reasonable amount of time. Love the product. Good quality shirt, one of my favorites. I enjoy your videos and your vehicles.Keep up to good work and all the customizing.More custom the better
Amazing product!!! Great addition to my engine bay
Excellent
I love it. It fits amazing in our 2020 Dodge and our 2024 GMC.
Nothing but Quality on my daily’s keys and it’s not uncomfortable in pocket
Love it
My Lil 10mm buddy found him a nice warm comfy place to hangout!!!
Love the gear
Don’t get no better than FSD
Shipped and arrived at my house in 2 weeks
Love your products. 🤘🏻
Loving this shirt
Love it!💯👍
Sticky sticker sticks well
good
Buy a lot for you guys for my customers and my own personal diesels truck
Loving this shirt
Fits amazingly
Awesome products
