XDP Billet Rocker Arm Valve Bridge Set XD384 Light Bar Lens If your surface is painted

If your surface is painted

maintenance‑friendly upgrade

which can improve spool response and reduce heat build-up under heavy load

associated

3 Powerstroke engine's performance with the KC300x Stage 1 63/70 Gen 2 Turbo

XDP Billet Rocker Arm Valve Bridge Set XD384 Light Bar Lens If your surface is paintedXDP Model XD384 The 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