S&S Diesel LMM-10SAC-R-SET Remanufactured TorqueMaster Injector Set

Upgrade or replace your factory injectors with the S&S Diesel TorqueMaster set—the preferred stock-plus solution for daily drivers and towing applications. These remanufactured injectors deliver improved low-end torque, sharper throttle response, and better overall drivability while maintaining excellent reliability and efficiency.

Key Features

• TorqueMaster design – Proprietary S&S modifications optimized for maximum low-end torque and real-world drivability without the need for major supporting modifications in most stock or mildly tuned applications.
• Precision remanufacturing – Built on quality Bosch remanufactured bodies with a proprietary nozzle honing process that produces clean, consistent spray holes.
• Tight flow matching – Nozzles matched to approximately 1% variance and injectors balanced as a complete set for smooth operation, even combustion, and reduced engine stress.
• Improved atomization and rate shape – Delivers cleaner fuel delivery for better response, efficiency, and power under load.
• Set of 8 injectors – Complete matched set for the LMM Duramax.

Fitment

Fits 2007.5–2010 Chevrolet Silverado / GMC Sierra 2500HD & 3500HD (and related applications) equipped with the 6.6L Duramax LMM engine.

These are direct-fit replacements engineered as a high-quality stock-plus upgrade. Professional installation and proper tuning verification are recommended for best results. Core return is typically required (refundable upon accepted cores).

Ideal for owners seeking better torque, smoother performance, and long-term reliability from a trusted motorsport injector manufacturer.