Holley Throttle Body, Main Body Gasket - Model 4150-4160 AN Dust Plug Our products use all new

Our products use all new parts to ensure that we can maintain quality standards

The spark plug has been relocated closer to the exhaust valve for improved performance

(10) M5 Ring Terminal (small)

85 in Oval Port

Holley Throttle Body, Main Body Gasket - Model 4150-4160 AN Dust Plug Our products use all newModels: 4150 4160 carburetors Bore Size: 1 11 16" x 1 11 16" 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