04-05 Duramax LLY Head Gasket Replacement Kit with ARP Head StudsMerchant Automotive makes it easy to place just a single order and get everything you need to overhaul your late 2004 2005 LLY Duramax diesel engine. This will save you time and frustration. The kit features optional ARP Head Studs to improve your engine's durability and reliability as well as all exhaust gaskets you need to complete your LLY Head Gasket Replacement project. Does NOT include lower valve cover gasket unless you add it to the order Does

Idler increases belt wrap on CP3 drive pulley

Nearly every Ford has a wheel hop issue right off of the factory floor

Still included in this kit is our beautiful CNC-machined billet aluminum hose adapter assembly that adapts the factory air intake valve to allow the use of a regular t-bolt clamp along with all of the clamps and hardware required to complete the installation quickly and painlessly

our team at Ryan’s Diesel Service began working on ways to improve this already well built unit

uses a Tight-Bite clamp system

HE351CW Turbocharger With Billet Wheel Red

we offer a 360-degree

This y-bridge is compatible with the Pusher Max Compound Turbo System for the LLY trucks

Journal Bearings

Greater Heat Retention

With "Safe" this means safe for your transmission and the rest of the driveline

Includes high quality stainless steel clamps and heavy-duty 5-Ply polyester reinforced couplings for strength and durability