XDP PERFORMANCE VALVE SPRINGS & RETAINER KIT FOR 1989-1998 DODGE 5.9L CUMMINS powersports Diesel models only

Diesel models only

The 46-2729 coil spring system allows for increased tire sizes and widths along with providing improved ground clearance and a more commanding view of the road

With a slender 1

600" width with a 12mm hole

3C3Z9E527AE

XDP PERFORMANCE VALVE SPRINGS & RETAINER KIT FOR 1989-1998 DODGE 5.9L CUMMINS powersports Diesel models onlyFortify 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,