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Thumbnail Filmstrip of 300-830 Hilborn 2-1/4 " OD x 12" x Full Bell Ram Tube Steel- plated - fits any 2-1/4" Opening Images
Hilborn Steel Ram Tube Kit set of 8 - 2-1/4 " OD " FULL " Bell 12 "
Hilborn Steel Ram Tube Kit set of 8
2-3/16" X 12" Long, Full-Flare steel - plated
Part # 300-830
The Hilborn RAW "Race-And-Win" Injector is the classic racing unit for the standard Gen 1 Small Block Chevy. These Full -flared steel ram tubes for the SBC RAW EFI-R kits are available for both the 2-3/16-inch and 2-7/16-inch throttle sizes in 8-inch and 12-inch lengths. The ram tubes are intended for Hilborn SBC RAW mechanical and electronic stack fuel injection as well as other applications requiring a D-flare ram tube for 2-3/16-inch and 2-7/16-inch throttle bore injectors. The full-flared ram tubes are available for both the 2-3/16-inch (steel) and 2-1/2-inch (aluminum) throttle sizes in 8-inch and 12-inch lengths.
- Full-flared inlets for evenly spaced injector throttle bores
- Formed from steel tubing and finished with silver zinc plating
- Ram tubes have 2-3/16-inch I.D. X 2-1/4-inch O.D. for 2-3/16-inch throttle bore injectors
Following World War II, Stuart Hilborn designed and built the first const