XDP BILLET ROCKER ARM VALVE BRIDGE SET FOR 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML bumpers 1999-2021 Ford Super Duty F250/F350

1999-2021 Ford Super Duty F250/F350

closer to the color temperature of daylight

(2) Rear Bump Stop Extensions composite

HD Pilot Bearing

Black coated Tip 4 Inch OD Dual Wall Angled 3 Inch Inlet 8 Inch Length Tip

XDP BILLET ROCKER ARM VALVE BRIDGE SET FOR 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML bumpers 1999-2021 Ford Super Duty F250/F350The XDP Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001 2016 GM 6. 6L Duramax. The OE rocker arm bridges in your valvetrain were designed for stock output levels. Once modified, your Duramax engine can quickly produce more stress and load than the factory rocker arm bridges were made to handle. The XDP rocker arm bridges are CNC machined out of hardened 4140 chromoly for extreme strength. Each