Product Description
S&S Diesel LBZ-80SAC-R-SET 80% Over Reman Injector Set — 2006–2007 GM Duramax 6.6L LBZ
Serious LBZ fueling, proven S&S quality. This set of eight 80% over SAC-nozzle injectors is engineered for the 2006–2007 Duramax 6.6L LBZ. Each set is precision balanced and built on brand-new or Bosch reman bodies to OE-level standards for consistency and durability.
Fitment
- 2006–2007 Chevrolet Silverado/Sierra 2500HD & 3500 (6.6L Duramax LBZ)
- Direct-fit for LBZ applications; calibration/tuning recommended to fully utilize added flow
What’s Included
- (8) S&S Diesel 80% Over SAC-Style Injectors — Reman bodies
- Flow-matched set for consistent cylinder-to-cylinder fueling
- New sealing washers/o-rings as supplied by S&S
Recommended Supporting Parts
- Shop All S&S Diesel at CPP
- LBZ (06–07) Fuel System Upgrades
- LBZ (06–07) Injectors & Hardware
- Fuel Filters & Water Separators
- Fuel Lines & Fittings
Helpful Notes
- 80% over flow supports high-power builds; supporting air, fuel supply, and tuning strongly recommended.
- Core policy may apply when purchasing reman bodies—verify core handling before checkout.
- For emissions-use guidance, review local/state regulations for modified fueling components.
FAQ
Are these true 80% over SAC injectors?
Yes. S&S offers multiple flow sizes for LBZ, including 80% over, using their proprietary nozzle honing and matching process.
Is tuning required?
Tuning is strongly recommended to optimize drivability, control smoke, and take advantage of the added flow capacity.
Do these come as a matched set?
Yes. The eight injectors are flow-matched as a set for consistent performance across all cylinders.
What vehicles do these fit?
2006–2007 GM 6.6L Duramax LBZ trucks (2500HD/3500).
Do I need additional parts?
For best results, pair with a healthy lift pump, clean filtration, and appropriate fuel lines/fittings. See our recommended parts above.
