Chevy BBC 454 Rect Port HiRise Aluminum Intake Manifold [Black] Speedmaster high-volume water pumps have

Speedmaster high-volume water pumps have a ribbed aluminum housing and a heavy duty ball/roller bearing assembly

Speedmaster remote thermostat housings locate the filler neck at the highest point of cars with low mount radiators to bleed air

all components are hand fit and assembled in USA for the ultimate in precision fit and finish

let a Speedmaster aluminum Competition series radiator give your high-powered race car the advantage

Made of durable steel

Chevy BBC 454 Rect Port HiRise Aluminum Intake Manifold [Black] Speedmaster high-volume water pumps haveStep up to the high rpm power of an open plenum with Speedmaster HiRise intake manifolds. These cast aluminum manifolds accept square bore carburetors and are pressure tested to ensure maximum performance. They start to make awesome power around 3,000 rpm.