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USD 459.95
Part #: XD384

XDP HD Billet Rocker Arm Valve Bridge Set XD384

Vehicle Fitment:
2001-2023 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML
Part #: XD384
★★★★★ ★★★★★ 1 Reviews
$459.95
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Description

The XDP HD Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001-2023 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 set is  then Nitride coated to minimize friction and provide added protection. Sold as a set.

Features:
  • Nitride Coating
  • Sold As Complete Set
  • Billet 4140 Chromoly Construction
Application Note:
Designed for stock rocker arms only.
Will not work with aftermarket rocker arms.

Warranty Info:
Products manufactured by XDP carry a 1-Year warranty against defects in materials and craftsmanship. The Warranty is Limited to one (1) year from the date of sale and limited solely to the parts contained within the product's kit. Click Here for full warranty policy.
Shipping Restrictions Apply shipping restriction icon This product can not be shipped to these states: CA

Vehicle Fitment

YEAR MAKE FOR ENGINE SERIES
2001 Chevy 6.6L LB7 Duramax
2002 Chevy 6.6L LB7 Duramax
2003 Chevy 6.6L LB7 Duramax
2004 Chevy 6.6L LB7 Duramax
2004.5 Chevy 6.6L LLY Duramax
2005 Chevy 6.6L LLY Duramax
2006 Chevy 6.6L LLY/LBZ Duramax
2007 Chevy 6.6L LLY/LBZ Duramax
2007.5 Chevy 6.6L LMM Duramax
2008 Chevy 6.6L LMM Duramax
2009 Chevy 6.6L LMM Duramax
2010 Chevy 6.6L LMM Duramax
2011 Chevy 6.6L LML Duramax
2012 Chevy 6.6L LML Duramax
2013 Chevy 6.6L LML Duramax
2014 Chevy 6.6L LML Duramax
2015 Chevy 6.6L LML Duramax
2016 Chevy 6.6L LML Duramax
2017 Chevy 6.6L L5P Duramax
2018 Chevy 6.6L L5P Duramax
2019 Chevy 6.6L L5P Duramax
2020 Chevy 6.6L L5P Duramax
2021 Chevy 6.6L L5P Duramax
2022 Chevy 6.6L L5P Duramax
2023 Chevy 6.6L L5P Duramax
2001 GMC 6.6L LB7 Duramax
2002 GMC 6.6L LB7 Duramax
2003 GMC 6.6L LB7 Duramax
2004 GMC 6.6L LB7 Duramax
2004.5 GMC 6.6L LLY Duramax
2005 GMC 6.6L LLY Duramax
2006 GMC 6.6L LLY/LBZ Duramax
2007 GMC 6.6L LLY/LBZ Duramax
2007.5 GMC 6.6L LMM Duramax
2008 GMC 6.6L LMM Duramax
2009 GMC 6.6L LMM Duramax
2010 GMC 6.6L LMM Duramax
2011 GMC 6.6L LML Duramax
2012 GMC 6.6L LML Duramax
2013 GMC 6.6L LML Duramax
2014 GMC 6.6L LML Duramax
2015 GMC 6.6L LML Duramax
2016 GMC 6.6L LML Duramax
2017 GMC 6.6L L5P Duramax
2018 GMC 6.6L L5P Duramax
2019 GMC 6.6L L5P Duramax
2020 GMC 6.6L L5P Duramax
2021 GMC 6.6L L5P Duramax
2022 GMC 6.6L L5P Duramax
2023 GMC 6.6L L5P Duramax

Specifications

  • MFG. Number XD384
  • Manufacturer Name XDP
  • Shipping Weight 1.80 lb.
  • Shipping Length 4.8 in.
  • Shipping Width 4.4 in.
  • Shipping Height 2.3 in.
  • Fuel Type Diesel
  • Warranty Info 1 Year / Unlimited Mileage
  • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
  • Cross Reference # 12638258
  • Internal L0.00R5.00

Reviews

★★★★★ ★★★★★
5.0/5 Stars out of 1 Reviews
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Verified Buyer
NO BRAINER REPLACEMENT FOR STOCK
5
Installed on a 250,000 + mile LB7 pushing the limits on a stock bottom end (roughly 750 - 800 crank/horses). Installed PPE cast iron heads part# 110100101, XDP Billet Rocker Arm Valve Bridge Set XD384, and XDP 7/16 Competition and Race Performance Pushrods #XD316. All of these parts are held by ARP Fasteners. The combo resulted in a very stable and vibration free upper end, and in more responsive top end acceleration.

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