Holley Lo-Ram Manifold Base and Fuel Rails Dual Fuel Injector-GM LS3/L92 300-683 u-pipe 7L V8 1975 - 1979

7L V8 1975 - 1979 Chevrolet K10 Cheyenne 400/6

OEM - 5L8Z-2286-A / 5L8Z2286A

1974-1975 Plymouth Valiant

4L/V8 1989 - 1991 Chevrolet R3500 7

Holley Lo-Ram Manifold Base and Fuel Rails Dual Fuel Injector-GM LS3/L92 300-683 u-pipe 7L V8 1975 - 1979Dual Injector Manifold and Fuel Rails Satin Finish Features: Designed for GM LS Gen III and IV engines equipped with GM LS3 L92 cylinder heads Provides best performance for forced induction (supercharged or turbocharged) engine applications with peak power at 7000 8000 rpm, depending on the application Dual injector, separate passage, high volume fuel rails with mounting hardware, dual fuel capable, 8 AN o ring ports Low height to aid the packaging of