Chevy 12 bolt casting numbers
WebJun 2, 2008 · Do an internet search and look for a site that shows the rear cover of a BOP 12 bolt and a Chevy 12 bolt for quick/easy identification. ... Neither of those numbers are the date code. The casting date (the date the center section was cast, not the day the rear end was assembled) is in one of the (4) triangle webs in the around the rear cover ... WebMar 16, 2010 · It's worthless. The 12 bolt car Eaton Posi has the casting numbers ED32088, EDB30140 or EDB30174. The truck 12 bolt Eaton has the numbers EDB32212, EDB39414 or EDB32640. There might be a few others for the truck Eaton, but not for the car. All Chevy car and truck 12 bolt rear ends came with 30 spline axles (except the …
Chevy 12 bolt casting numbers
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WebApr 12, 2024 · This is where i was looking and i decoded - L 4 8. but the other numbers i have are not there or maybe i m not finding them .... nor the axle codes. Oliver. Milano , … http://macswebs.com/70bsdemo/mischtm/rear_axle_codes.html
Web12-Bolt Passenger - 2.76 & down / 3.07 to 3.90 / 4.10 & up; GM Carrier Casting Numbers. Axle Type Casting No. Series Gearing ; 10 bolt 8.2" ED32118 : 2: 2.73:1 & down: 10 bolt 8.2" EDB30116: 3: 3.08:1 & up : 10 bolt 8.5" 410409N : 2: 2.56:1 & down : 10 bolt 8.5" ... WebAug 16, 2024 · I have a GM1 12-bolt rear end with the same casting number. Mine came out of a drag car and has been narrowed, which removed the stamp marks on the tube. not sure what is original on this, but it has a type 4 carrier with 4.10 gears. The 30 spline axles have been shortened, and now use a bolt on keeper at the hubs rather than the c-clips.
http://chevellestuff.net/1969/rear_axle.htm#:~:text=Casting%20Numbers%3A%2012-Bolt%20Casting%20%23%203917124%20early%20model,has%20also%20been%20found%20with%20K88%20cast%20date WebSep 11, 2012 · 3896839 looks to be from a Chevy/GMC truck ,your's would be a 68. The TR shows 68-69 Chevy series 10,4x2 3.07 non-locking. This is not the same as the car 12 bolt. Engine is DMA 81 350 Impala 175 LM-1 TH 350 4-Brl DMA 81 350 Camaro 190 LM-1 TH 350 4-Brl Could be either as it look's like the code for Los Angeles and they built both.
WebApr 5, 2010 · There should be a stamped number on top of the right side axle tube, IIRC. Assuming its readable, thats what you need for identification, not the casting number. If …
my father is strange ซับไทยWebSep 23, 2024 · The easiest way to identify a 12-bolt rearend is obviously by the 12 bolts holding the rear cover onto the axle housing. The pinion shaft on passenger-car differentials is 1-5/8-inch in diameter and the cover is … my father is strange episode 35WebCasting No. Series Gearing ; 10 bolt 8.2" ED32118 : 2: 2.73:1 & down: 10 bolt 8.2" EDB30116: ... my father is the enemy of my past lifeWeb*** The B.O.M. Numbers stamped into the long tube of the axle housing are often faint and hard to read. Using a metal scraper will typically reveal the numbers most easily. ... GM … my father is strange episode 16WebMar 21, 2010 · The center section casting number for a 12 bolt is 3894860NF while a 10 bolt number is 3894859NF maybe that can help if you get the casting numbers. Click..is … my father is strange tagalogWebSep 19, 2013 · 10199001 Small Block V8 1993-1995 350, 4-bolt, LT5, Corvette ZR1, 405hp. 10243878 Small Block V8 1996-1997 305, 2-bolt, Vortec truck, roller cam, 1-piece rear seal. 10243880 Small Block V8 … offsite yardWebCasting Numbers: 12-Bolt Casting # 3969278. 10-Bolt Casting # 3969277. The casting numbers/letters on rear end housings may have either a prefix or suffix of "N" or "NF" and no reason has been found yet why they may have one or the other. Codes below are for Chevelle & Monte Carlo. Prefix. Axle Ratio. CCA. off sito ufficiale