Product Description
Turn your LB7 into a contender. The INDUSTRIAL INJECTION 502KINGCOBRA0308 is a competition-calibrated LB7 injector engineered for high fuel delivery, precise control, and durability under extreme cylinder pressure. Ideal for race/competition builds where consistent fueling and strong atomization are critical.
Fitment
- 2001-2004 GM 6.6L Duramax LB7 (Silverado/Sierra 2500HD & 3500HD)
What's Included
- (1) Competition injector, LB7 configuration
- O-rings/seal washer (as supplied by manufacturer)
Key Features
- Competition-grade calibration for high fuel flow with controlled pilot and main events
- OE-style body with high-precision nozzle for consistent spray pattern
- Durability-focused internals designed for elevated rail pressure and heat
- Built for race/competition use-pair with adequate air and tuning
Recommended Parts (CPP Internal Links Only)
- LB7 Injector Install Kit - gaskets, seals, hardware for a clean install
- LB7 High-Pressure Injector Line Set - replace lines when changing injectors
- LB7 Valve Cover Gasket & Injector Seal Kit - refresh critical seals
- LB7 Screw-In Injector Cup Kit - helps prevent coolant/fuel cross-leaks
- S&S 14mm CP3 (NEW) for LB7/LLY/LBZ - fueling headroom for competition builds
- Shop All GM Duramax Parts
Helpful Notes
- Tuning required. Competition injectors must be matched to your turbo/CP3/rail pressure strategy.
- Always replace high-pressure lines and refresh return seals during injector service.
- Use clean fuel and an efficient filtration setup to protect new injectors.
FAQ
Is this sold individually or as a set?This listing is for one (1) injector. Order the quantity you need for your build.
Do I need tuning with this injector?Yes. Competition-flow injectors require custom tuning and adequate air/fuel support (turbo and CP3).
Should I replace injector lines on an LB7?Yes. LB7 hard lines should be replaced anytime injectors are replaced to ensure proper sealing and reliability.
What other parts should I have ready?An install kit (gaskets/seals), new high-pressure lines, and if needed, screw-in cups for long-term sealing.
| Specifications for INDUSTRIAL INJECTION 502KINGCOBRA0308 | |
|---|---|
| Brand | Industrial Injection |
| Part Number | 502KINGCOBRA0308 |
| GTIN | 840256917598 |
| UPC | 840256917598 |
| Engine Compatibility | 2001–2004 GM 6.6L Duramax LB7 (Chevy Silverado / GMC Sierra) |
| Configuration | King Cobra Competition Injector (Race) |
| Country of Origin | Not specified |
| Core Charge | $100 (refundable per supplier policy) |
| Shipping Weight | 3 lb |
| Package Dimensions | 11" × 5" × 3" |
| Shipping Method | Ground / Small Parcel |
| Prop 65 Warning | This product can expose you to chemicals including lead and chromium, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. Learn more. |
