Web3872702 eBay Product ID (ePID) 1423208336 Product Key Features Performance Part Yes Vintage Part Yes Material Cast Iron OE/OEM Part Number 702 Dimensions Item Weight NA All listings for this product Listing type: Buy It Now Condition: Pre-owned 1966 Big Block Chevy BBC 396 427 Oval Port Heads 3872702 702. L-17-5. L-19-5. $350.00 +$200.00 … WebProMaxx Performance Big Block Chevy Aluminum Cylinder Heads. ProMaxx heads have started a revolution in the performance world. They have custom designed a head to meet the demands of the Big Block Chevy world, while keeping the quality high and the price reasonable. These BB-Chevy heads come in an As-Cast series or Full CNC-Ported series.
Chevrolet Big Block Heads 3872702 Pair 1966 - eBay
WebSep 16, 2024 · These heads are real large ovals and they have anywhere from 96.7 to 98 cc chambers. Not the hot ticket like the newer open chambered heads, but as I figure like GOSFAST said, a little hand-work and you should be good to go. Probably go from something like 7.9 to 1 CR up to about 9.25 to 1 CR using the .020" thick steel shim … WebJan 18, 2024 · These cylinder heads deliver great throttle response and power from 1,500 to 6,500 rpm. At $1,986.60 a pair, they are great upgrade. When you are assembling an … ham and pork
702 BBC Heads Team Chevelle
WebAug 25, 2013 · The real trick is the combustion chamber and spark plug location are light years ahead of the other factory chambers, and will make peak power with 30-34 degrees of total timing, compared to the older heads at 38-44. This is always better as the piston/rod assembly is closer to TDC before you light off the next load of air/fuel. Web2 days ago · By Simon Stone BBC Sport at Old Trafford. 13 April 2024 European Football 1848. Harry Maguire's late own goal came after he replaced Raphael Varane at half … WebSep 8, 2016 · Getting your current size intake valve open to the point where your heads are flowing there biggest numbers by 70 to 74 degrees of crank rotation is where you will find the greatest power gains ! A tuned merge collector will increase the motors VE numbers much more easy than yanking the heads to pack in bigger valves. burnet duckworth \\u0026 palmer llp calgary