Holley Fuel Bowl Sight Screw & Gasket Allen Head Plugs Low Profile

Low Profile

Perfect for heads-on applications

which improves the ability of a race car to turn

600" OD and fit LS applications with 8mm valves and

Holley Fuel Bowl Sight Screw & Gasket Allen Head Plugs Low ProfileStandard replacement. 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