The shocker 210 cnc sbf heads are tops in the industry. The promaxx performance small block ford cylinder heads are manufactured from cast aluminum and have been designed to revolutionize the ford performance world with high quality at a reasonable cost.
Shocker 185 Mopar Cnc Sold In Pairs
Promaxx sbf heads dyno. Customer supplied pro comp intake distributor promaxx heads and tfs camshaft. Even the as cast heads utilize ultra smooth new runner and chamber designs that produce cncd type flow numbers. These heads have made dyno proven increases of up to 75 horsepower over ported e7 casting 50l heads. The promaxx maxx series small block ford aluminum cylinder heads are taking affordable performance street and strip cylinder heads to the next level. We previously ran these promaxx heads on a smaller 347 stroker but with 210cc intake ports that flowed over 320 the heads were better suited to a larger more powerful stroker combination. Promaxx performance products specializes in all types of automotive cylinder head for any budget carrying performance cylinder heads diesel cylinder heads and stock replacement cylinder heads.
Credit for those impressive flow figures goes to full cnc porting including the 60cc combustion chambers and a 208160 stainless steel valve package. All new parts and castings. Compare performance and price and you will see it is no contest. Go out and shock the competition. Flowing over 328 cfm through only a 210cc runner will make the power you need from your big cubic inch small block ford. Promaxx performance has designed a complete new line of performance heads that meet or exceed the big names in the industry.
This particular dyno session was designed to illustrate the merits of a new set of big block chevy cylinders heads offered by promaxx performance. Todays small block ford street engine builder has it easy. Not all that long ago the small block fans only choice for ford cylinder heads was the classic 351w ford heads swap on a 302. When they began co owner jason collins set some lofty goals for their line of performance products. 427 ford windsor 1061 compression ratio running on 91 pump gas.
Gallery of Promaxx Sbf Heads Dyno
