- Lightweight GM racing design for use on LS3/L92-style cylinder heads
- Reduced mass design, porting not recommended
- Includes mounting bolts Part Number 11609577 and instructions
- Uses L92 carb intake gasket set, Part Number 19172114
- Machined for 4150-style carburetors and has 3/8 " NPT vacuum boss
- Also available with injector bosses Part Number 25534416
NOTE: LSX Ignition Controller Part Number 19355418 is required for carbureted applications
