WebJul 15, 2016 · Promaxx heads are on the list for consideration since the castings get a good rep, but bare to avoid poor quality valvetrain parts. I realise that the efi will make the fuel … WebFeb 9, 2024 · kjb302ho said: thats a big negative. promaxx are great heads for the money, they come with a good valve train and pac springs. I bought my second pair over black …
FORD 302 NEW FULL - PROMAXX Performance Products
WebNov 29, 2024 · FORD PROMAXX Performance Cylinder Heads - Free Shipping on Orders Over $99 at Summit Racing Find FORD PROMAXX Performance Cylinder Heads and get Free Shipping on Orders Over $99 at Summit Racing! Summit Racing Gift Cards - Always the Perfect Gift! Shop Now Vehicle/Engine SearchVehicle/Engine SearchMake/Model Search … WebSep 8, 2024 · FORD 302 NEW FULL $ 419.00 ProMaxx Performance developed/designed this cylinder head from the OE casting E7. This is a direct bolt on cast iron cylinder head to … cole workwear pl rapid antigen test
Promaxx 175cc Aluminum Cylinder Heads Small Block Ford …
WebMay 27, 2024 · If time is on your side, Promaxx typically puts their heads on a 15% off sale a few times a year. That translates to $840 for their sbf promaxx heads. I would think Memorial Day or July 4th would be the next sale. I want the AFRs, but they are on backorder. bikefreak600 Registered 1965 Mustang Fastback restomod Joined Dec 16, 2012 1,740 … WebNov 11, 2024 · FORD 289 302 347 NKB-190cc ALUMINUM HEADS 60cc STRAIGHT PLUG NKB-FORD-274 Tom F funnelcake Registered Joined Nov 9, 2014 251 Posts #2 · Jan 11, 2024 They're definitely using better parts in them. Getting more interesting... I've also been curious about the newer ProMaxx 175cc head. The flow numbers are impressive: WebDec 19, 2024 · Also, his 302 is starting with an advertised horsepower rating of 137 crank horsepower. So the 300 rear mark might be a little tougher. The Edelbrock E streets don’t have valve springs, etc, that are strong enough for roller camshafts, but they’re good enough for flat tappet cams. cole workwear perth