Offset grinding crankshaft
http://forum.britishv8.org/read.php?6,11865,page=3 Webb11 dec. 2009 · We were talking about offset grinding the 4.6 crank to get 3.4" stroke. Basically the 300 stroke with the native crank. Smart. I actually didn't think much about …
Offset grinding crankshaft
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Webb24 nov. 2009 · I know that offset grinding a 460 crank from a 3.85 stroke to a 4.15 inch stroke is a popular done modification using 2.2 inch big end rods. There is an issue that … WebbHas anyone had this done? Who did you use and roughly how much did they charge? I've approached one company to get it done and they backed away saying it would be …
Webb3 juli 2024 · But actually changing the stroke yourself isn't an option unless you own a crank grinder and you can run it proficently. ... He must have done some real horse … Webb22 mars 2011 · Off set ground 401 crank - The AMC Forum - Page 1 Click for TheAMCForum Rules / Click for PDF version of Forum Rules Your donations help keep …
Webb1 mars 2007 · Mock up the short block and check for counterweight clearance everywhere in the crankcase (especially at the pan rails). Check each individual crank throw, counterweight and rod clearance through a complete 360° of rotation. Minor grinding on the block or rotating assembly is okay. Next check rod-to-cam interference through a … Webb31 aug. 2006 · Example: Stock 385 series crank has a rod journal of 2.5 stroke of 3.85 (I think). Ok, most common offset grind is to extend the stroke to 4.140 and a 2.2 rod journal. Buy turning the journal down to 2.2 from 2.5 you get up to .300 of stroke you could use. They call it offset grinding because you are moving the center line of the rod …
Webb23 nov. 2010 · No, the price was for just the grinding of the rod bearings. When I used to work for an engine rebuilder many years ago, we used to grind them offset, and then …
Webb3 maj 2024 · Mike, sure sounds like the stock steel crank, offset ground to the 2.2 Chev size, with good rods. Concerns may be rod width (Chev rods narrower effecting oil … scania peterboroughWebb28 jan. 2011 · usually they get offset ground down to small journal size, this allows a 3.800 stroke which will get it up to near zero deck without cutting the deck of the block. Stock … scania pgrs tipper chassis add-onsWebb5 dec. 2012 · Here is the math when it comes to cranks. You have to divide the stroke in half because there is a push and a pull. So a 3.31" stroke will have a journal offset of only 1.655". So grinding a crank from 2.125" down to 1.889" it is possible to move the journal a total of .236" which is an actual .472" of total stroke change. ruby gill mdWebb2 sep. 2011 · Typically, the cost of a new offshore cast 4.14"/4.15" crankshaft is less than the total cost of a 3.85" OEM 460 crankshaft + offset stroking. Which option you choose usually depends on things like cost, variables relative to your combination, and other personal aspects of your wants and needs. scania phalsbourgruby ginWebbDescription Crankshaft grinding for 4cyl,V6, or V8 engines including large diesel applications. Offset & stroker grinds also available. Crankshaft welding is also … ruby ginner classical greek danceWebb7 okt. 2010 · If I end up with a 4.00" or 4.10" offset ground crank, I'll turn a bit less rpm and use a bit less rear gear. If the cost was equal I would go for the longer stroke, but It's not a huge deal either way IMO. So if a good set of Lemans rods will get me the durability and they're a lot cheaper I'd consider going that route. paulie pcode390 4,944 7 ruby girls