S&S DIESEL LBZ-60SAC-R-SET 60% OVER INJECTOR SET (REMAN) — 2006–2007 GM DURAMAX 6.6L LBZ

S&S Diesel LBZ-60SAC-R-SET — 60% Over Reman Injector Set (8) — 2006–2007 GM Duramax 6.6L LBZ

Step up fueling on your LBZ the right way. The S&S Diesel Motorsport 60% Over Reman Injector Set uses precision-honed SAC nozzles and tight flow-matching for smooth power and consistent cylinder-to-cylinder delivery. Built to OE standards with S&S’s race-bred QC, this set delivers the headroom serious LBZ builds need.

• 60% over flow SAC nozzles for major fueling headroom.
• Flow-matched injector set for consistent distribution and smooth idle.
• Remanufactured Bosch bodies, assembled to S&S spec.
• Sold as a set of 8 injectors with core return required.

Fitment

2006–2007 Chevrolet Silverado/GMC Sierra 2500 & 3500 with 6.6L Duramax LBZ.

What’s Included

• (8) Reman S&S Diesel Motorsport LBZ injectors — 60% over SAC nozzles
• Flow/quantity matched as a set
• Documentation & install guidance

Recommended Supporting Parts

• Fuel Injectors & Related Hardware — O-rings, seals, lines, and install accessories.
• Fuel System Upgrades — lift pumps, filtration, and plumbing to support higher demand.
• Shop All S&S Diesel — matching components for a complete combo.

Installation & Notes

• Core return required. Verify core policy and timelines before ordering.
• Tuning is recommended to fully utilize 60% over injectors.
• For competition/off-road use where applicable. Check your local regulations.

FAQ

As a general rule, 60% over injectors provide substantial headroom over stock for turbo and pump upgrades; exact gains depend on your turbo, pump, tuning, and intended use.

Yes. Calibration is recommended to optimize idle quality, smoke control, and overall performance with 60% over nozzles.

Yes. S&S uses SAC nozzles and matches sets to tight tolerances for consistent cylinder-to-cylinder fueling.

Yes. This reman set requires a core return. See our core policy for details.