WebBIG BLOCK HEADS - Store - FLOTEK. ALL now SHIP FREE in the Continental US! WebFLOTEK 290cc Big Block Chevy Cylinder Heads 290-500. ( 1 ) Part Number: FLK-290-500. +7. Images. $730.00. FLOTEK 290cc Big Block Chevy Cylinder Heads. Cylinder Head, 290cc, Aluminum, Bare, …
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WebJan 18, 2024 · The heads are designed to deliver power through 7,000 rpm in engines with less than 500 cubic inches. They provide excellent mid-range torque and power, and are good for heavy vehicles. They do … WebApr 19, 2024 · Seems a little too good to be true to me especially since they are claiming those flow numbers on a 4" bore. I think the TSP PRC ported LS3 heads flow 358 cfm at .650" but they test on a 4.070" bore. Yes. They just dont seem reasonable to me. Tron S Registered Joined Jan 27, 2015 4,942 Posts #5 · Apr 17, 2024 circle of karma 和訳
Are any of the cheaper aluminum heads worth …
WebMay 29, 2024 · I have used both Flo-Tek and ProMaxx BBC heads and with good setup, checks and good parts they do an excellent job. I would not use them out of the box … WebFeb 16, 2024 · The flow-tek heads are good. budy who owns a machine shop says the castings are well done, and decent valves. But pulls the valves and fixes a few things, nothing major so I’m guessing guides and … WebJun 8, 2024 · That's pure BULLSHIT right there. See above on my example on the CHEAP AFR 290 vs Flotek 290. Price for same assembled heads with about the same style of application (both spec'ed for .650 hyd) the Flotek were what $2600 range, yet the AFR was $4600 range. that was just over $2000.00 when comparing to the cheapy AFR 290, Try … circle of knives underneath of chest