Holley Replaceable Air Bleed Drill - Size: 0.031 913011 7L V8 engine is perfect

7L V8 engine is perfect for the person looking for aggressive exterior and interior sound levels and who is not afraid of attention

for EFI and carbureted applications

CNC Machined from 6061 T6 aircraft aluminum

Number 2181 is stock replacement/street legal part for 351W V8s with OEM carburetor

Includes -4AN male fitting connections

Holley Replaceable Air Bleed Drill - Size: 0.031 913011 7L V8 engine is perfectHolley Replaceable Air Bleed 126 31 10 Drill Size 0. 031 10 Per Package 10 Per Package 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