L76 / L92 4- Barrel Intake Manifold
- GM racing design for use on as-cast rectangle port Gen IV cylinder heads
- As-cast design requires no port matching for optimum performance
- Includes mounting bolts and instructions
- Uses new L92/LS3 intake gaskets 19172114 (not included)
- Machined for 4150 square bore style carbs. Has 3/8" NPT vacuum port for booster etc.
- Also available with injector bosses 25534416