XDP PERFORMANCE VALVE SPRINGS & RETAINER KIT FOR 1989-1998 DODGE 5.9L CUMMINS powersports 3C3Z9E527AE

3C3Z9E527AE

2018-2026 Jeep Wrangler 2

Minor Modification

Diesel models only

XDP PERFORMANCE VALVE SPRINGS & RETAINER KIT FOR 1989-1998 DODGE 5.9L CUMMINS powersports 3C3Z9E527AEFortify 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,