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PPE Cylinder Head (One) Cast Iron LLY/LBZ/LMM

$1,349.99

  • Brand: PPE
  • Availability: 1 In Stock
  • SKU: 110100103
  • Barcode: 840171222340

PPE's new Cast Iron Cylinder Head stands as the ultimate upgrade for your Duramax engine, eradicating head gasket and cracking concerns. Crafted from high-quality alloyed gray iron, it offers elevated fatigue strength, heat, and creep resistance, significantly prolonging its lifespan. Sharing the same heat expansion rate as the stock cast-iron cylinder block eliminates blown head gaskets. The head includes upgraded...

PPE's new Cast Iron Cylinder Head stands as the ultimate upgrade for your Duramax engine, eradicating head gasket and cracking concerns. Crafted from high-quality alloyed gray iron, it offers elevated fatigue strength, heat, and creep resistance, significantly prolonging its lifespan. Sharing the same heat expansion rate as the stock cast-iron cylinder block eliminates blown head gaskets. The head includes upgraded valve train components with fully nitridated valves, tapered valve springs for rapid response, and powder metal valve seats for superior wear resistance. The denser cast-iron material also reduces engine clatter, making it the top choice for durability and reliability.

Features

  • Specially alloyed gray cast iron liquid-cooled cylinder head
  • Elevated strength in high temperatures and creep resistance
  • Same heat expansion rate as OEM iron block, resolving head gasket scrubbing
  • Cast-in fuel injector cups eliminate original cup seal leaks
  • Higher fatigue strength and heat resistance extend lifespan
  • Premium 21-4N, Stellite-reinforced exhaust valves; chrome-silicon alloy intake valves
  • Fully nitrided valves for increased abrasion resistance
  • High-strength Chromoly steel CNC-machined spring retainers and locators
  • Upgraded tapered valve springs for faster response, no valve float at high RPMs
  • Powdered metal valve seats for superior wear and heat resistance
  • Complete with brand new valve train components
  • Reduced diesel engine clatter compared to factory aluminum heads
  • Increased thermal efficiency compared to aluminum alternatives

Specification

  • Brand: PPE
  • Manufacturer's Part Number: 110100103
  • Part Type: Cylinder Heads
  • Product Line: Pacific Performance Engineering LLY/LBZ/LMM Cast Iron Cylinder Heads
  • Cylinder Head Style: Assembled
  • Cylinder Head Material: Cast iron
  • CNC-Machined Combustion Chamber: No
  • CNC-Machined Intake Runner: No
  • CNC-Machined Exhaust Runner: No
  • Intake Port Location: Standard