Holley Fuel Pump Check Valve Kit - (12-801-1) Pump Collectables 2010-2019 GMC Savana 2500

2010-2019 GMC Savana 2500

Carb center-to-center: 5-1/2"

heavy fuel shot right off idle

COMETIC MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion

•Comfortable arm and ankle cuffs for a tight seal (leg cuffs tuck into shoes)

Holley Fuel Pump Check Valve Kit - (12-801-1) Pump Collectables 2010-2019 GMC Savana 2500Holley Fuel Pump Check Valve Kit 12 805 (12 801 1) Pump Check Valve Kit 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