Holley Carburetor Performance Renew Kit - Model Number 4160 600 CFM. for R9 Series Knee Protector Valve Material: Premium FKM -

Valve Material: Premium FKM - Lasts Much Longer Than OEM Plastic & Rubber Valve

GMC: Yukon 01 - 13 6 L Engine

1965-1974 Checker Marathon

Dedenbears Quartz Crystal Timer Ensures Optimum Accuracy Under All Conditions

Other features include dual 3

Holley Carburetor Performance Renew Kit - Model Number 4160 600 CFM. for R9 Series Knee Protector Valve Material: Premium FKM -Kits contain complete carburetor gasket and seal set, instructions and troubleshooting guide. 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