XDP HEAVY DUTY HIGH BOOST VALVE SPRING SET FOR 2003-2010 FORD 6.0L/6.4L POWERSTROKE front 5 Tire on a 10-Inch

5 Tire on a 10-Inch Wide Wheel 5-Inch Backspacing

but at a substantial cost savings versus carbon fiber

Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6

Fitment Type: Direct Replacement / Bolt-On

allowing you to select the proper clutch for your application

XDP HEAVY DUTY HIGH BOOST VALVE SPRING SET FOR 2003-2010 FORD 6.0L/6.4L POWERSTROKE front 5 Tire on a 10-InchThe XDP Heavy Duty High Boost Valve Spring Set XD388 is an essential upgrade to strengthen and gain control of the valvetrain on your 2003 2010 Ford 6. 0L 6. 4L Powerstroke. These valve springs deliver improved valve control over a factory valve spring with increased spring pressure to minimize valve float. Each spring endures a stress relief process and is computer load mapped to provide a high quality product with long term durability. Tested within