Holley Base Gasket - 1.75" Bore Size Drive Shaft 2A/1 Rating

2A/1 Rating

Lightweight aluminum caliper bracket bolts together for easy installation to a 3" O

aFe Magnum Shield Pre-Filters protect your performance air filter and extends your filter cleaning intervals by removing large particles from the air stream prior to the air filter

Switches complete a circuit to ground until the pre-set pressure is reached

Holley Base Gasket - 1.75" Bore Size Drive Shaft 2A/1 RatingHolley Base Gasket 108 18 1. 75" Bore Size 5 16" Thick For Models 4010 4150 4160 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. Holley's