Holley Replaceable Air Bleed Drill - Size: 0.061 RS004C04 It has Grant's standard three

It has Grant's standard three bolt pattern so this wheel can be installed on a wide variety of vehicles using a Grant installation kit (3000 or 4000 Series Kits)

1975-1986 Chevrolet C10 CID 327

Mounting tabs for added durability & cleaner mount

4 AN Male x 4 AN Male x 1/4 in NPT Male

Holley Replaceable Air Bleed Drill - Size: 0.061 RS004C04 It has Grant's standard threeHolley Replaceable Air Bleed 126 61 10 Drill Size 0. 061 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