Holley 1850-2 Throttle Base Plate Clutch Pressure Plate CB Economy Series

CB Economy Series

Now just leave the seat in the desired loca-tion and move the pedals closer to the driver

Control Arm Bolt

1999-2011 GMC Sierra 1500

EFI Bypass

Holley 1850-2 Throttle Base Plate Clutch Pressure Plate CB Economy SeriesHolley 1850 2 Throttle Base Plate 112 20 Cast Aluminum Carburetor Base Plate Holley 4160 R1850 3 R1850 4 R1850 5 R1850 6 R81850Holley 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