Aluminum 5.9L Cummins Cylinder Heads

aluminum cylinder headsPerformer RPM heads are ideal for street performance, day-to-day drivers, street rods and muscle automobiles exactly where seat-of-the-pants overall performance is necessary. This large Harley was now carrying not only the added weight of the inevitable factory and owner installed accessories, which created it far more plentiful by a switch from six-volt electrics to twelve volt, but also the pounds added by the new starting hardware. Some Cylinder head repair shops use matching filler metal when they know what they are welding, but an awful lot of shop just use what ever works. These heads include adjustable rocker stud and guide plate set-up for use with modest-block Chevy style adjustable 1.six:1 ratio rockers.

Track One heads have huge 2.08-inch intake valves and heavy-duty 1.55-inch diameter dual valve springs, permitting Track 1 heads to easily handle lift of up to700-inch, supplying up to 300-CFM flow ratings with the correct engine modifications. Using a wide fluted carbide bit on a die grinder is a fantastic way to be sure the aluminum oxide layer is removed. All the aftermarket heads managed to crank out far more than 400 lb-ft of torque (the stock iron castings achieved the least at 379 lb-ft).

The Avenger heads supply a 20-degree valve angle design to aid optimize the intake and exhaust runner flow, but still retain the stock port locations for intake manifolds and exhaust headers. Many engine builders want complete handle over the final valve work and assembly to make confident the heads are completed to their specifications.

Brodix Cylinder Heads provides its ST 5. Series aluminum cylinder heads for Ford modest-blocks. In the overhead valve (OHV) design, the cylinder head contains the poppet valves and the spark plugs, along with tracts or ‘ports’ for the inlet and exhaust gases. E-Series cylinder heads are obtainable for little-block Chevy and small-block Ford. Performer LT1 cylinder heads are 50-state street legal and accept factory centerbolt valve covers. Globe Goods Motown 220 clearly rates as the ultimate small block cast iron head.

We specialize in exchange and custom cylinder head and cylinder block welding, reconditioning and repair, both in aluminum and cast iron, gas and diesel applications. Improve the horsepower and torque output of your push rod 5.0L engine with a set of SR Performance Street Aluminum Cylinder Heads. These heads are created from lightweight 356-T6 aluminum to decrease engine weight but still provide strength and functionality.aluminum cylinder heads