Air and Fuel Fuel Injection Systems and Components - Electronic

S&S Diesel

100% over LLY injector - New CORE CHARE APPLIES OF 150

$591.67

SKU: S09R LLY-100SAC

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

S&S Diesel Motorsport fuel injectors are designed and constructed to high-quality standards, using premium components and undergoing extensive testing on advanced equipment by world-class technicians. These injectors consistently outperform others of similar size. Additionally, enhancements to the injector body optimize the injection rate shape. Each injector is built with either new or remanufactured Bosch bodies, ensuring exceptional quality and performance. For owners of 2004.5-2005 GM 6.6L Duramax LLY seeking enhanced fuel flow and injector quality, S&S Diesel's 100% Over Injector provides a substantial boost in fuel distribution, enhancing engine performance. These injectors feature an advanced design and a specialized nozzle honing process to ensure precise and consistent nozzle holes. Each nozzle is matched within a 1% variance per set, adhering to high standards, with custom injector specifications finely tuned to match nozzle flow rates accurately. The injectors are flow-matched to a 3% variance per set, demonstrating S&S Diesel's commitment to high-performance needs.

Fitment

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Specifications

BrandS&S Diesel
Part NumberS09R LLY-100SAC

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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