Holley Throttle Shaft Conversion Kits - 1:1 Ratio - 1-11/16" Throttle Bore DRP Performance Products The A1000 Bypass Regulator was

The A1000 Bypass Regulator was designed for use with our A1000 Fuel Pump or similar style EFI pumps in a carbureted application

electrical wiring

Chevrolet Brookwood Base 502 1959 to 1961

Choose from either ribbed or smooth designs to match our engine accessories

1965-1967 Chevrolet Chevy II

Holley Throttle Shaft Conversion Kits - 1:1 Ratio - 1-11/16" Throttle Bore DRP Performance Products The A1000 Bypass Regulator wasCarburetor Throttle Shaft Conversion Kits. 1: 1 linkage ratio 1 11 16" throttle bore size. 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