Holley 1850-2 Throttle Base Plate Helper Springs Under Chassis Header Design Provides

Under Chassis Header Design Provides Excellent Top-End Horsepower and Torque

EGT Input Channel Independently or Combine Readings

21 x 24 in Sheet

25 ft Red / 8 ft Black

Hardware kit included

Holley 1850-2 Throttle Base Plate Helper Springs Under Chassis Header Design ProvidesHolley 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