750 CFM Four Barrel Aluminium Street HP Carburettor HO0-82751SA Product:4150 HP Mechanical Secondaries 04% sulfur and a black

04% sulfur and a black oxide finish to prevent corrosion

Each body is anodized and finished in either blue

/20 psi 2-5/8 BOOST-VAC

and rosette weld holes for strength

Designed for street 396-502 Big Block Chevrolet with high-performance rectangular port cylinder heads

750 CFM Four Barrel Aluminium Street HP Carburettor HO0-82751SA Product:4150 HP Mechanical Secondaries 04% sulfur and a black750 CFM Four Barrel Aluminium Street HP Carburettor4150 HP Mechanical Secondaries HO0 82751SA 0 82751SA Holley is proud to introduce the all new Aluminium Street HP. They utilize the best features from Holley's Race Bred 4150 HP carbs, but are tamed for street and light competition use. The Street HP features an aluminium contoured main body design taken from the race winning 4150 HP and has a tumble polished shiny finish and screw in air bleeds for