Holley 134-128 Carburetor Metering Block
Metering Block Eliminates Fuel Spillover Through The Boosters At Extreme Angles Limited 90 Day Warranty
Specifications
Compatibility - Holley Model R80457/80457-1/81850/1850-2/1850-3/1850-4/1850-5 Carburetors
Position - Primary
Finish - Natural
Metering block eliminates fuel spillover through the boosters at extreme angles. Flood free operation up to 40 Degree while climbing 30 Degree during side hill maneuvers and nose down descents. No more hesitation stalling or flooding. Secondary metering block allows easy tuning of rear jets