4150 2 in. 4-Hole Tapered Angled Carb Spacer

Motor State Distributing has set the pace for high-performance automotive components for racing street and off-road use. Features 4150 2 in. 4-Hole Tapered Angled Carb Spacer Adds mid & top end power Increase plenum volume Allows the air/fuel mixture to turn more easily into the runners by moving the carburetor up away from therunner roofline Improved distribution and mixture quality Will add mid range and top end hp 1 to 2 Heights in 1/8 increments for 4150 carburetors is the only manufacturer that offers multiple heights for 4500 carburetors 4150 spacers are designed to pass NASCAR No-Go GaugesSpecifications Size: 4150 2 in. - SKU: ZX9MTRST97254