Air and Fuel› Fuel Injection Systems and Components - Electronic

S&S Diesel

80% over LMM injector - New CORE CHARE APPLIES OF 1200

$5,116.80

SKU: S09R LMM-80SAC-SET

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The S&S Diesel LMM-80SAC-SET 80% Over Injector Set offers a substantial improvement in fuel distribution for 2007.5-2010 GM 6.6L Duramax LMM engines, boosting engine performance. These new injectors feature a proprietary design with an upgraded nozzle honing process for precise and consistent nozzle holes, flow-matched to a 3% variance per set. Built with premium components and assembled with new or remanufactured Bosch bodies, they consistently outperform similar-sized injectors.

Fitment

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Specifications

BrandS&S Diesel
Part NumberS09R LMM-80SAC-SET

Videos

Installing Diesel Injector Nozzles Really Worth It? Duramax Cummins

Installing Diesel Injector Nozzles Really Worth It? Duramax Cummins

Buy with Confidence

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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