WebBuy Direct from Speedmaster™ with Fast Shipping. Chevy BBC 454 360cc 125cc CNC Solid Roller Assembled Cylinder Heads MPN:PCE281.2039 UPC:840136531869 ... Our BBC … WebSpeedmaster As-Cast Cylinder Heads Speedmaster as-cast cylinder heads offer improved power throughout the entire rpm range for greater throttle response and top-end performance. Speedmaster as-cast cylinder heads …
Speedmaster Cylinder Heads - JEGS
WebFeb 2, 2024 · My #6 heads probably flow close to the first numbers. Makes buying a bare set less tempting. Yes, they have a ton of potential but need some work to get there obviously. The bare part for me, was strictly a piece of mind thing, knowing that someone respectable actually inspected and put them together. Feb 17, 2024 #9 WebJan 22, 2024 · Very nice for the price. The description is missing a few key points though, and that has earned them the 4 stars. These are dart style late model heads with the … matthew 28:19-20 nlt
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WebDec 1, 2016 · After looking at the results of this test, the gang at ProMaxx might just have pulled off the hat trick. On paper, the specs on the BBC heads supplied for the test certainly looked impressive. Though ProMaxx offered both smaller, as-cast and larger CNC-ported heads featuring 370cc intake runners, we opted for the middle of the three available ... WebThis cylinder head delivers great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only. Documents & Installation Notes PDF-Installation Instructions REVIEWS Specs WebJan 31, 2024 · Pro comp 295cc heads for BBF matthew 28:19 commentary