Post: rear end width chart (Topic#173541) greg pharr Contributor Posts: 897 Loc: North Mississippi Reg: 07-09-03. Many Ford 9-inch parts are made offshore; they have smaller bearings and smaller diameter gears requiring less material. The current axle needs to be measured to verify width, because it plays an important part in determining what rim backspacing is necessary. Snap On vs Daytona, Pittsburgh, ESCO, Husky, More. The following tags will show a 4L80E transmission as an example. (Dart/Duster) with V8&3/4 axle, Table taken from "How to Build Underneath the back end of an overwhelming majority of gassers was a 1957-'64 Pontiac/Oldsmobile 9.3-inch differential. We provide how-to and technical articles, vehicle and build features and examples, plus calculators and lookups that will help you get your ride from dream to driver. '69 Dodge Van, '71 Torino Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory. 5" for small cars 5" - 6" for intermediate startxref Q: What cars did they originally come in? The 1965 Pontiac Tempest LeMans measures 74.40 inches in width, The 1965 Pontiac Tempest LeMans measures 206.20 inches in length, and has a wheelbase of 115.00 inches. %PDF-1.4 % The 1967 Firebird has the particularity to have a rear axle held by arms while in 1968 rear axle was hold only by the blades/spring of suspensions. pontiac rear end width chart . SKU: CE-GMG7887X. The high-volume production runs of Ford-9 inch components allow them to be relatively inexpensive. A turbocharger was added to the 301 to give the 1980 Trans Am an injection of performance. Thanks to the efforts of the Fabcraft Metalworks crew all the parts necessary to rebuild one are available along with a selection of improved components and special tools to make working on them easier. But the components should at least be grounded in the era. Learn more. 0000003369 00000 n Is a pontiac center section as olds rear ends of that era? Length, GM 8.2 in. '70's Ford Grenada As the popularity of the Ford 9-inch increased the P/O 9.3 began to fade from the scene. (Rear Wheel Drive) +20 offset. 0000000716 00000 n You bring the gumption. For the do-it-yourselfer, Fabcraft offers a full-color manual with excellent tech info on the differential. The following is a general list of rear ends and their dimensions to help narrow the search for a possible candidate to replace the torque tube rear end or just get a better set of gears for highway driving. Newest [ January 23, 2023 ] Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory Roadkill Powersports "+j)(4 T "Hd&6F T:R%xA+R>6^yyp0}Zc9^):(cdf_rKr2zB,ywV}w0*lkxwM y icR,2*G{>K\"|>XWAIRYQ_dKx}wt}_=/3=)>fQaa-# C+|prj~%ox$LpKaGPG&T`o. Check our the Chevy rear end gear ratio chart above to help you identify the correct gear to use. ). plate to backing plate. '72 Charger If you would like to compare the fit with a couple of different widths build your wooden rear end for the narrower width and then add shims to the ends to change the width. I cut two axle flanges from a couple of short pieces of wood and then used 3/8 lag bolts to attach them to the longer center portion of the rear axle. The total width of the Chevy II rear end is 58 inches and the total width of a '67 to '69 Camaro rear end is 60 inches. '72-73 Torino, STOCK CENTER TO CENTER SPRING PERCH DISTANCE, '69 Chevrolet Add Width to compensate for drums as follows: 4" - 5" for small cars 5" - 6" for intermediate cars 6" - 8" for large cars . . We carry everything from the 7.25" IFS front end parts, to the large 11.5" rear end parts for 1-ton trucks.We make it easy to verify your exact rear end by providing specs and year, make, and model applications for . The1971-'72 Buick GS/Skylark and Olds Cutlass A-body 8.5 10 bolt did not have C-clip axles. The intake valve size increased to 2.11" and the exhaust valve increased to 1.77"in size from the previous model. Engine Numbers. Numerous e-mails and phone calls, stories of lost and found axles finally resulted in an e-mail from Speedway motors November 22nd apologizing for not handling this order in a timely manner and that a refund would be sent today. Contributing information were Bob Welch, J Forbes and various locations throughout the Web and Automotive Magazines. Year. Professional technical support is available . Housings with leaf springs were used under Pontiac and Olds in 1957 and Olds only in 1958-60; Pontiacs had coil springs in 1958-60 and from 1961-64 both had coils. The '70 to '81 Camaro rear end is 61 inches. Chevy 10 Bolt Rear End Widths. They're tough, right? '72 Cougar Pontiac Differential Codes Year Model Rear Ratio Tooth Count Std Code Posi Code 1970 Big Pontiac 2.56 41/16 UC VC 1970 Big Pontiac 2.73 41/15 UD VD 1970 Big Pontiac 2.93 41/14 UE VE 1970 Big Pontiac 3.23 42/13 UG VG 1970 Big Pontiac 3.42 41/12 UH VH 1970 Firebird 2.73 41/15 CRX CRY Discussion in 'Traditional Hot Rods' started by Ruiner, Sep 4, 2006. The 301 was Pontiac's only V-8 left in production by 1979. '67 Lincoln, '69 Dodge I used 5 long lag bolts to hold the end pieces of wood on which permitted me to add up to 1.5 of shims to each end. We'll work to keep you motivated and informed and with industry news, product information and reviews, event coverage, and well-curated articles and stories intended to inspire and educate. Dick this in no way reflects upon your statement but you make an excelent point when you stated " I read enough times that". GU2 - 2.73's Standard auto trans gear ratio. 455 ho only(c-type axle) 12 bolt 1970 3.36 cok col fb 1970 3.55 cow cox fb 1970 3.55 wv xv gto 455 ho only(c-type axle) 12 . '71 Comet Bigger engines introduced in both Oldsmobiles and Pontiacs for 1959 prompted the second generation of these rearends with 31-spline axles, which were reportedly 22 percent stronger than the previously used 29-spline shafts. xb```"~> !%1#XY} P A1@G7L/^nkX,i{j^vL@l ` n Once I had determined the desired width with the loose wheels and tape measure I constructed a wood rear end out of a 2x4. I've read enough times that '64/'65 are 54.25" and '66's are an inch wider that I believe it. It'll help you sniff out the right parts and will walk you through building the differential for your gasser project. For many years prior, Olds and Pontiac differentials had been a dominant rear axle in drag racing and other motorsports. A Chevy 1/2 ton pick-up may have a Chevy 10 bolt rear axle or a 12 bolt rear axle. It has been my experience that the 66 up axle is longer. It may not display this or other websites correctly. This method will work but the wheels are always trying to roll away and tip over making it very hard to check for clearance and be sure that your measurements are correct . Is a pontiac center section as olds rear ends of that era? Wheel Stud *. Automotive Technical and Reference Information, Project Cars, Trucks and Salvage Vehicles For Sale. Terms of Service. $1,825.00. Accurate Differential Identification is the first and most important step in your differential repair, upgrade or overhaul project. 0000000991 00000 n Like the 8.2-inch 10-bolt, the 8.5 10-bolts use C-clips to retain the axles. There's absolutely no excuse to use the wrong differential in your gasser. B-O-P axles also have identifying grooves traveling along each side of . Automotive Technical and Reference Information, Project Cars, Trucks and Salvage Vehicles For Sale. Rear axle flange to flange is supposedly wider than the 68-72 AND the 78-88 GM A and G body cars. Rear-end questions. Rey Payumo of Kailua, Hawaii found this 1963 Chevrolet Impala packed with junk in a garage in Hayward, California. Understanding Aluminum Heads and Spark Plugs, OK Go Needing/Getting ~ Its All In The Timing, An Online Magazine for DIY Hot Rod Builders. My '64's measure 54.25". Real World Hagerty Collector Car Insurance Claim Experience, How To Be Prepared For A Dyno Session And Not Waste Your Money, Holey Goat Father/Son Texas Road Trip 5 Days, and 2000+ Miles, Are You Killing The Hot Rod Community? We provide how-to and technical articles, vehicle and build features and examples, plus calculators and lookups that will help you get your ride from dream to driver. The Dana rear end is a bolt in swap for the both the 8 3/8 and the 9 1/4, all rear ends can be had with the same size u joint yokes, vans are good place to. J.T. The Borg-Warner HD rear end was dropped and replaced with the old 7.625 (7 5/8) inch rear end. Source for tire and wheel application fitment data. & Conditions, Ford Mustang II/Pinto & Mercury Capri/Bobcat, Monte Carlo, Regal, etc. Car, 67-69 Camaro, 64-67 Chevelle, The Trophy Track's strengthened bearing hubs even use larger-than-stock bearings, the same ones found on spools. The Rochester Quadrajet carburetor was featured on the top spec GTO. I used 5" long lag bolts to hold the end pieces of wood on which permitted me to add up to 1.5" of shims to each end. It's not to the same level as a concours-correct restoration; no judge will deduct points for an incorrect paint code. This information will change as further information and corrections become available. '70 Duster SiteStats_3379(); S10. 0000002004 00000 n If you're building a period-correct car, especially a Gasser, they are undoubtedly the perfect rearend for today. Currie Centurion Housing - Classic notchback looks in a new, high-strength, American-made housing, that features 3-inch diameter axle tubes, and CNC machined face flange, for a flat leak-free . i.e. Its role in drag racing was limited to primarily Stock, Super Stock, and Factory Experimental Fords. You can do this by multiplying by the gear ratio. '72 Cougar, '74 Pontiac, '49 Plymouth, '61 Chevrolet Impala Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. 40/13. Chrysler sent out the last of its 8.75-inch rearends in the early '70s. a Custom Classic Truck" Peterson Publication; June or July 1999,