• Hilborn 671-GMC-H Model called "Shotgun" 
• 2- 5-1/4" Butterflies provide 45 sq inches of air surface for Blown Alcohol, or un blown Nitro
• Can be used on Tunnel Rams with engines over 550 cu in  on alky.
• This listing is for a PARTIAL -  No barrel valve, no lines, no nozzles
• fits all 6-71 8-71 10-71 14-71 small opening blowers , we can adapt it to fit 15-1/4"  large mouth openings

Alkydigger Fuel Injection , Superchargers, Ignitions

The Blower Shop

BDS

Hilborn Fuel Injection and EFI

Enderle Fuel Injection

Joe Hunt Vertex

MPR Custom Enderle  Filters

Milodon Gear Drives and Oil Pans

Holley EFI

Waterman

615-457-3192 with Questions

Shipping always Combined

9AM-5PM M-F  Closed weekends