XDP Performance Valve Springs & Retainer Kit For 1989-1998 Dodge 5.9L Cummins

Description

XDP  Performance Valve Springs & Retainer Kit For 1989-1998 Dodge 5.9L Cummins
Description
BRAND NEW IN BOX
Not CARB Legal
Not for sale or street use in CA & CARB states.
DESCRIPTION
Fortify the valvetrain in your 1989-1998 Dodge 5.9L Cummins when you install the XDP Performance Valve Springs & Retainer Kit XD389. Valve
springs are a vital upgrade that are often ignored in many performance builds. The stock valve springs in your Cummins engine are not designed to handle the increased engine RPM or higher boost levels that are common in modified applications. Even typical upgrades like an exhaust brake, aftermarket turbocharger, fuel plate, and injectors can trigger valve float that may result in catastrophic engine damage.  In addition, your valves can be pushed open by boost and drive pressure causing reversion. Reversion is when exhaust gasses flow back into the cylinder on the intake stroke, hindering your engine performance. These potential issues are the reason upgraded valve springs are essential on modified engines!
The XDP Performance Valve Springs & Retainer Kit XD389 features a conical design that offers improved valve control over a basic straight
spring. The conical shape allows for a smaller and lighter weight spring retainer that is more robust due to the reduction in size. Unlike other aftermarket valve springs, the XD313 Valve Spring Kit can be used on a wide range of applications, from stock all the way up to race-built engines. This makes these springs a perfect option for a "one-and-done" upgrade that lets you upgrade your engine to support more power in the future. Each spring is subjected to a stress relief process and is computer load mapped to give a superior-quality product with long-term resilience. Tested within 1 lb of seat pressure, this valve spring & retainer set comes complete with locks, retainers, springs and supported by XDP's 1 year unlimited mileage warranty.
FITMENTS
1989-1998 For Dodge 5.9L Cummins ( Dodge Ram 2500 /3500 )
FEATURES :
Conical Spring Design
Performance Valve Spring Kit
Essential For Elevated Boost Levels
Complete Set (Springs, Locks & Retainers)
Specifications:
Installed Height: 1.940"
Installed Pressure: 172lbs
Open Pressure: 375lbs @ 1.275"
Coil Bind: 1.225”
ABOUT THE MANUFACTURER
Xtreme Diesel Performance is a retailer and distributor of quality diesel products designed to complement the Dodge, GM, and Ford lines of diesel pickup trucks. We carry an extensive inventory of diesel performance products designed to help you meet whatever your needs may be.
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If you have any issue with your transaction, before filing any dispute, please contact us to resolve and we will do our best to resolve the issue through eBay as soon as possible. Please contact us if you have any question.