Holley Fuel Rail Kit - For HLY300-136 29043BK GM Intake Manifolds

GM Intake Manifolds

1979-1992 GMC C2500 Suburban

allowing the pin to be inserted or removed into or out of a hole with ease

Serpentine Super Damper

Holley Fuel Rail Kit - For HLY300-136 29043BK GM Intake ManifoldsEFI Fuel Rail Kit for HLY300 136 Single Plane MidRise EFI LS Intake Manifold which fits all GM LS Gen III engines equipped with LS3 L92 style rectangular port cylinder heads 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