Holley Base Gasket - 1.5" Bore Size 86031M The Hex Drive Fuel Pump

The Hex Drive Fuel Pump can be mounted and driven directly from the back of a properly prepared external oil pump or driven directly by the cam through a timing cover adapter

Black Crinkle

Each plate has three holes drilled in it and are numbered for different offsets

and protection on every track

All G-FORCE Harness sets are sold with mounting hardware to bolt-in all mounting points

Holley Base Gasket - 1.5" Bore Size 86031M The Hex Drive Fuel PumpHolley Base Gasket 108 52 1. 5" Bore Size 1 4" Thickness Includes Studs For Models 2010 2300 Base Gasket 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.