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Thumbnail Filmstrip of Hilborn Mechanical 8 Stack Chevy Big Block 2-5/8" , Stacks, NO Pump, Drive, Shut off Images
Hilborn 8 Stack Mechanical Big Block Chevy Intake Manifold Kit-
Mechanical Fuel Injection - Not designed for street use This is a reverse engineered unit done by us . With block offs for the EFI injectors - a Hilborn type barrel valve, using 90 degree nozzles on the inside . The clearance is very tight where the hoses go onto the nozzles, but works.
2-5/8" butterflies with 3-1/8" Ram Tubes
Hilborn Mechanical BB Chevy 2- 5/8" inch Bore- Complete setup with 6" Stacks - or choose optional 8" or 12"
Ram Tubes - Barrel Valve- Hoses- Nozzles- by pass valve with 6 pills
Should support 1250 HP
3 piece comes with valley for Tall Deck or Standard Deck
This is an EFI that is reversed engineered by Alkydigger