list of bore,stroke= what size motor | Team Chevelle
Aug 27, 2007 · And incase you want to know, one formula for figuring ci out is: .7853982 x bore x bore x stroke x # of cylinders. .7853982 x 4.6 x 4.6 x 4.75 x 8 = 631.5229ci. Dustin Morgan. '71 Chevelle SS 454: Stock suspension, 3675lbs, 632ci BBC, N/A. 1.266.
Gen IV 454 bore size - Team Chevelle
Oct 24, 2010 · Stock bore on a 454 is 4.250. There are a lot of 454's out there that have been bored .060 over to 4.310. Kyle. 1987 corvette LeMons race car. 1968 Malibu, ZZ4, M-21 4 speed, 9" ford 3.73:1 Detroit truetrac posi. How to build a proper TFH.
454 Stroke Questions 4.000 or 4.250 - Team Chevelle
Oct 14, 2008 · They were not talking about block bore size directly. Standard stock 4.25" bore and 4.00" stroke is 454 cubic inch. Standard stock 4.250" bore and the 4.25" stroker crank makes 482 cubic inch. .030" overbore and 4.25 stroker crank is 489. .060" overbore and 4.25" stroke crank is …
454 bore size????? - Team Chevelle
Mar 20, 2006 · i recently bought a 454 motor. im tearing it down and rebulding it i want to put a set of speed pro dome pistons in it, but i cant figure out the bore. i had a machinest measure my piston head with an outside micrometer. he told me its "standard bore" the speed pro pistons say - Piston specs: [email protected]" bore, .210" dome, 2 valve relief, also Std, .020, .030, .040, 060,.100. piston #'s ...
454 - .30 over question - CorvetteForum
May 14, 2007 · C3 Tech/Performance - 454 - .30 over question ? - I am pretty sure my original 454 pistons had a 4.25 bore. IF I bored the cylinders .30 over....would my new bore be 4.55 ???
454 vs. 427 main differences? Which way to go? - Team Chevelle
Feb 1, 2008 · 73 289 casting 454 block (std bore) 396/427 steel crank (was used, just polished, tolerances on the loose side) Used std bore L2268 forged CC 11-1's, pin fit pin to pistons (this is the key to high RPM abuse) Thumb rods with ARP wave locks (supposed to recon when changing bolts but I didn't, they're still untouched less the bolts.
454 bored to 496 - Team Chevelle
Dec 7, 2009 · 7077 posts · Joined 2000. #5 · Dec 7, 2009. At the risk of stating the obvious, 496 is about 9.25% larger than 454, so you stand to make about 9.25% more power, all else being equal. The question becomes, does the money spent for the stroker kit give you more bang for the buck than spending the money elsewhere?
427 Stroked- what Cubic Inches? - Team Chevelle
Sep 6, 2011 · To calculate cubic inches, use the following formula: Bore X Bore X Stroke X .7854 X # of Cylinders. 4.310 X 4.310 X 4.5 = 65.65351023 displacement per cylinder. 65.65351023 X 8 = 525.22808184 cubic inches. *edited to correct typo* (can't copy/paste from the calculator! :clonk: ) Carburetor Rebuild & Restoration.
bbc crank specs - Team Chevelle
Mar 13, 2005 · The crank is a #7416 forging that is obviously std/std...paid $325 for it. I was looking for a decent crank without having a $650-800 questionable quality piece, or a $1200+ high end piece that's not needed for my performance goals. …
454 bored to 60 over - Team Chevelle
Aug 11, 2006 · Or do you have a .060 over 454 which is a 468 4.310 X 4" stroke stock. If you just have a .060 over 454 block you might as well go 496. More cubes are a good thing. 1966 Chevelle Malibu 489, 870 Holley, Edelbrock RPM Air Gap, aluminum heads Patriot 315, TH 400 Gearvendors OD/UD, 12" disks up front and 9 inch with 3.50s.