Holley Secondary Metering Block - Chromate - Holley 4160 Carburetors 34-6 BR10004 Gaskets / Screws Included

Gaskets / Screws Included

belt with loops

This does not reduce the thermal properties of the exhaust wrap

Kevlar Heat Shield

Holley Secondary Metering Block - Chromate - Holley 4160 Carburetors 34-6 BR10004 Gaskets / Screws IncludedHolley Metering Block 34 6 Standard Finish (0 1850C S) Or Most Any Model 4160 w Side Hung Float Bowl Metering Block 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