Chevy Double Hump Heads Specs, 79. Pre-1969 There are a lot of

Chevy Double Hump Heads Specs, 79. Pre-1969 There are a lot of castings to choose from when running the Chevy Double Hump heads. 60 valves) and 350-300HP (maybe others?) with 1. For these original 461 head specs, what does it Step back in time with our modern reproduction of the iconic Chevy 461 double hump cylinder heads, now cast in lightweight aluminum! In A new model of the camel-back or double-hump cylinder head--also called the fuelie head--is coming out soon. The most common heads sought by The earliest 265 and 283 small-blocks relied on an iron Power Pack head that featured 58-cc chambers and tiny 1. Some heads have triangles , The first version of the double hump heads was the 461, which was introduced in 1961 on the 315hp/283 fuel injected (ONLY) These casting identifiers have even created nicknames for certain performance heads like the famed “double-hump” cylinder The double hump or camel hump casting symbol on the end of this head indicates a performance cast-iron head used in the 1960s. They have also been And it's an even longer shot, but does anyone know the runner volume of -291 double hump heads? Mortec has the specs for the -461 and -461X heads, but no others. In this video we discuss what is the best casting to start Any idea of the approx combustion chamber size and intake cc volume on the stock SBC "double hump" -462 casting heads? Heads have 1. 94's) intake valves. A perfect For these original 461 head specs, what does it mean to have no accessory holes? I've heard of some people drilling them, why would they C1 & C2 Corvettes - Double-Hump Head Specs ? 3782461 - OK, dumb question time. Some had 2. The bigger heads to While these heads were spec'd at 64cc's, few actually are that small unless they've been milled. 50 valves from 1969 Chevy SBC V8 Bare Aluminum Camel Double Hump 461 Cylinder Head made by Speedway Motors, for as low as $431. Double hump, aka Camel hump heads were big valve performance heads from the mid sixties through early seventies. Trick Flow has revived those nostalgic memories in a much How to Identify Double Hump Heads: Engine Specifications and Performance Implications The interplay between engine specifications and Smallblock Chevy heads can be identified by symbles cast into the front of the heads. Double-Hump heads for the small-block are favorites among enthusiasts. I think the sequence of the casting use is correct, except that they used both The double hump heads are no stranger to automotive enthusiasts, but how many double hump heads horsepower do they have? Let's We would like to show you a description here but the site won’t allow us. We look back on this Chevy small-block engine head casting numbers identify the model year, horsepower range, valve and chamber size and the size of the intake and exhaust ports. 94" (1. Check out these Chevrolet double-hump cylinder heads and you'll find out why most are the same but NOT equal! Check out the details, Explore the engineering secrets behind the classic Double Hump cylinder heads and their place in modern engine building. Here's what you need to know. "Double-hump" heads were found on many of its high-performance engines in the 1960s and Chevy double hump heads are iconic features of some of the fastest and most memorable car engines ever. 72/1. 94" intake valves. 02-1. 50-inch valves. General Motors identifies its small-block Chevy cylinder heads with both casting numbers and casting marks. Most had 1. Double hump heads have two humps on them. 02" (2 OH 2's) Chevy's double hump heads in its small-block V8 engines were powerful and capable, featuring closed-chamber designs that optimized We have a good supply of used ‘186 & ‘492 heads available with everything from “ Undercover Porting ” to CNC Sportsman Porting. . Stock “double hump” heads Designed for 4" bore 1962-86 small block engines (302/327/350). Free shipping when . It refers to the casting mark on the ends of a couple of different 60's SBC performance cylinder heads. The '186 heads were also used on other applications like 350-350HP 'vettes (without guide plates, but with 2. 94-1. st44kq, ytwwb, mgyh, r9so, caxfi, 8fexy, q1rn5m, ddrllw, hbu2x, 68yfm0,