Holley Alcohol Jets (2) - 140 H757C34 1984-1986 Mercury Grand Marquis

1984-1986 Mercury Grand Marquis

GM F-Body / X-Body 1968-79

Universal fit

Number 3785/number 3787 are stock replacement street legal parts for these engines with OEM 2-bbl

making the device suitable for use in most series around the world

Holley Alcohol Jets (2) - 140 H757C34 1984-1986 Mercury Grand MarquisSet of two alcohol jets. Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine