Pro-Flo 4 EFI Kit SBC 550 HP International Core Dimension = 9 x

Core Dimension = 9 x 7

Jack Bolt - 1-8 in Thread - 4 in Long - Steel - Cadmium - Universal - Each Bracket is designed for MAL4207 and MAL4309 Regulators

25 in Diameter - Stainless - Natural - TH350 / TH400 / Powerglide - GM LS-Series - Each

Spring Shackle - 1/2 in Lift - Rubber Bushings - Steel - Black Powder Coat - Various Applications - Pair Sold in Pair

25 in D - Single Pass - Driver Side Inlet - Passenger Side Outlet - Automatic Transmission - Aluminum - Natural - GM Fullsize Truck 1973-86 - Each

Pro-Flo 4 EFI Kit SBC 550 HP International Core Dimension = 9 xFuel Injection Pro Flo 4 Multi Port Sequential Square bore 35 lb hr Injectors 1000 CFM Distributor Aluminum Natural Small Block Chevy Kit