WebInstructions. Footnotes. Reviews. AFR’s new 457cc 18° Big Block Chevy heads are our best performing highest flowing head in our BB Chevy lineup. They come standard with stainless steel 2.400 intake valves and … Web1 CFE provides world class cnc ported racing heads, fabricated intake manifolds, and billet blocks for a wide variety of racing applications including: drag race, circle track, boat, offroad, and road racing. ... Utilizes most 18 degree Small Block Chevy intake manifolds with a 5 degree intake flange. Intake Lifters - Left: Qty 4 @ .180 offset ...
GM 18 DEGREE "363" HEADS Yellow Bullet Forums
WebThe 18° Pro Stock style cylinder heads from BRODIX are the Big Dukes. The PB 1800 and PB 1801 were the original designs in this legendary series.The PB 1802 is a cast ported version of the PB 1800 capable of flowing over 480 cfm. The professionals at BRODIX have contoured each intake port, exhaust port, and combustion chamber to flow its ... WebSep 25, 2024 · Our base offering in an 18 Degree style head. Has shown excellent results on large cube small blocks and works well with Nitrous oxide. Features 295cc intake runner, with 2.180″ 5/16″ stem titanium intake valve, and exhaust features 95cc runner with 1.600″ 11/32″ stem exhaust valve. Exhaust valve choices are stainless, titanium, or inconel. intopic israele
CHEVROLET Chevy small block Gen I Cylinder Heads
WebSep 9, 2014 · Beck opened up the 18-degree, raised-port heads before installing titanium valves secured with PAC springs and titanium retainers and keepers. The valves are … WebSep 25, 2024 · Our base offerring in an 18 Degree style head. Has shown excellent results on large cube small blocks and works well with Nitrous oxide. Features 275cc intake … WebDec 1, 2003 · See all 14 photos. W = Width of HeadA = Angle ChangeC = Cut DepthC = 0.0175 x W x A. So, if we had a Chevrolet 23-degree head with a maximum width of 7.625 inches and we desired to make a 1-degree ... intopic keyboard