WebE-CNC ™ CYLINDER HEADS For the ultimate in performance, our E-CNC cylinder heads are the answer. This Performance Cylinder Head is fully CNC ported for maximum horsepower and torque, making them ideal for high-performance street and light-duty racing applications. They also feature high-quality lightweight valve springs and heavy-duty … WebFor any Big-Block Chevrolet engine. Includes 16 bolts: 3/8"-16 x 1.5" with wide, underhead flange with a 7/16" hex head. Rated at 170,000 psi and will give consistent torque load. Includes 16 hardened flat washers. NOTE: …
Bow Tie Aluminum BBC Cylinder Heads - RiverRacer.Net
This NHRA-legal aluminum cylinder head is a replacement for the L88 Big-Block cylinder heads used on 1968-1971 Corvettes and 1969 Camaros. Aluminum performance cylinder head. 315-cc rectangular intake ports. Replacement head for P/N 14011076. Machined for 2.250"/1.880" 11/32" valve stems. 110-cc exhaust ports. WebA stock Bow-Tie head flows 212 cfm intake and 140 cfm on the exhaust. With our “ Undercover Porting ” air flow is increased to 235 to 248 cfm intake and 160 to 175 cfm exhaust. On a motor running 7,000 rpm the … philosopher watts crossword
Chevrolet Performance Bowtie Big Block Chevy Cast Iron …
WebThese heads are best for vehicles that see frequent drag-strip action. Cylinder heads with oval intake ports are smaller in volume and are designed for greater low-rpm torque. … WebChevrolet Performance Bowtie big block Chevy cast iron engine blocks are CNC-machined. The race-prepared blocks feature blind head and accessory mounting bolt holes, a deck configuration that enables the use of any big block Chevy cylinder head—and cylinder bores that may be safely bored to a 4.600 in. maximum diameter, while … WebMar 17, 2014 · bbc bowtie heads, 454 blower shortblock I have a set of heads I am considering selling, not too sure of what I can get for them but I am open to offers. They are a set of casting number 14044861 bowtie heads that are fresh out of the machine shop. Set up with triple roller spring (not sure of specs) and titanium retainers. philosopher vs sophist