Holley Alcohol Jets (2) - 172 M59LC Reduced fuel pressure at idle

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

1996-2005 Chevrolet Blazer

Tall ball joints for improved geometry and handling

1997-1999 Oldsmobile Cutlass

Reduces differential bushing deflection

Holley Alcohol Jets (2) - 172 M59LC Reduced fuel pressure at idleSet 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