Holley Alcohol Jets (2) - 172 M59LC Reduces differential bushing deflection

Reduces differential bushing deflection

Reduced fuel pressure at idle is required to properly seat at idle

Vapor Block offers excellent long lasting thermal protection without paying for expensive repairs or modifications

Large diameter

1996-2005 Chevrolet Blazer

Holley Alcohol Jets (2) - 172 M59LC Reduces differential bushing deflectionSet 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