HVH - High Velocity Heads 4150 Carb to 4500 Intake Flange Adapter 1.5" 71000915 Simpson Racing Hybrid Youth Sport

Simpson Racing Hybrid Youth Sport

1975-1981 Chevrolet K10

300 in taller

Dual Magnetic Pickup

Dart / Poppet / Springs / Seals

HVH - High Velocity Heads 4150 Carb to 4500 Intake Flange Adapter 1.5" 71000915 Simpson Racing Hybrid Youth SportProduct Description: Carburetor Adapter 1. 5 in Thick 4 Hole Square Bore to Spread Bore Aluminum Polished Sold Individually High Velocity Heads has been porting high performance cylinder heads and intake manifolds since 1970. HVH has over thirty years of head porting, head design, intake porting and intake design along with carburetor spacer design experience. HVH Super Sucker carburetor spacers are the most effective carburetor spacers ever developed.