pontiac rear end width chart

pontiac rear end width chart

Ford Mustang Complete 9" Rear End Packages, GM G-body 78-87 Complete 9" Rear End Package, GM Chevy S10 82-04 Complete 9" Rear End Package, GM Tri 5 55-57 Chevy Complete 9" Rear End Package, GM X-Body Nova Complete Rear End Packages, Axle Bearings, Retainer Plates, & Wheel Studs, Bearings, Differential Parts, Seals, & Hardware, Master Cylinders, Caliper Kits, and Parts. 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 . gasoline (petrol) engine with displacement: 5690 cm3 / 347.2 cui, advertised power: 216 kW / 290 hp / 294 PS ( SAE ), torque: 509 Nm / 375 lb-ft, more data: 1957 Pontiac Chieftain Sedan Tri-Power Hydra-Matic (aut. The early Nova's 62-67 would be about 2" shorter. Car, 67-69 Camaro, 64-67 Chevelle, The actual width that I made out of wood was based on both the measurements I had taken with the loose wheels and my research to determine what widths were available for purchase. function SiteStats_3379(){ to change without notice. Six-cylinder truck engine block and head casting numbers. Information provided by:Joe GarciaThe Resto Rod Shop. Vehicle. 6 lug rear end 12 bolt Coil spring set up Possible gear ratio's 3.70. Cylinders. also note on the A4's (auto's) shifter console if the gear selector for 1 is missing. You are using an out of date browser. I have in the past struggled to measure the car for the correct rear end width to get the wheels and tires to fit correctly for both appearance and to avoid contact with the fenders, frame and suspension. well i have 1 from f 150 82 b/plate 2 b/plate it is 58". Fabcraft also offered complete components for the differential, including all necessary bearings, seals, shims, limited-slip clutches, solid spacers, and crush sleeves, as well as beautifully refurbished OE parts. '41 -48 Ford, '68-72 Chevelle Dick this in no way reflects upon your statement but you make an excelent point when you stated " I read enough times that". Underneath the back end of an overwhelming majority of gassers was a 1957-'64 Pontiac/Oldsmobile 9.3-inch differential. 60" 60's GMC and Approximate rear end widths measured from backing wagon pontiac plant 1975 2.73 ua va b sedan 1975 2.73 ya za b wagon 1975 2.73 pa pu f 1975 2.73 wl xl g . '66 Falcon, '69 Chevrolet '72 Cougar, '74 Pontiac '49 Plymouth, '61 Chevrolet Impala '65 Cadillac, '66 Buick Wildcat '66-67 Chevrolet Big Car, '72 Charger 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. GM 10-bolt rear ends have four basic ratio choices: 2.73, 3.08, 3.42, and 3.73 . You bring the gumption. If you're building a period-correct car, especially a Gasser, they are undoubtedly the perfect rearend for today. If it has the original Borg Warner posi then it is stronger than the Chevy 10 bolt. For instance, if both the engine and transmission deliver up to 100 ft./lbs. Wilwood Engineering designs and manufactures high-performance disc brake systems. $1,825.00. You can do this by multiplying by the gear ratio. jack39rdstr # 169783 04/02/10 02:03 PM. Post: rear end width chart (Topic#173541) greg pharr Contributor Posts: 897 Loc: North Mississippi Reg: 07-09-03. //-->. There have been non C-clip rearends found in Chevelle wagons, and some El Caminos through at least 1974. The1971-'72 Buick GS/Skylark and Olds Cutlass A-body 8.5 10 bolt did not have C-clip axles. 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The Olds and Pontiac both used the same center section. Rear-end questions. . charles coker, 1953 pontiac tech advisor. Dont Be That Guy, Reversing Gears ~ Rescuing Ones Own Derelict 1967 Pontiac GTO, How To Paint a Lace Roof on the Cheap Using Grandmas Curtains, Exploring an Antique Junkyard in the Hills of West Virginia, Engine, Transmission, Chassis Swap Donor Vehicle Look-Up, Early Ford Beam Axle Identification and Dimensions, How to Apply Rust Encapsulator Plus to a Rusty Rear End, How To Box-In a Differential / Solid Axle Rear-End Housing, How To Select Proper Rear-End / Differential Gear Ratio, Wheelbase Measurements for Popular Classic Cars, 1955 Chevrolet 3100 Step Side Pickup Truck Build, How To Cut Your Long Bed to a Short Bed in a Weekend, Engine / Transmission / Chassis Donor Search, Project Cars and Part Donor Cars For Sale. For die-hard purists, it soon became a difficult proposition to build a worthy P/O 9.3-inch as aftermarket support subsided and the supply of virgin factory parts withered. ). 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? This ratio is 3.08, perfect for cruisin. '71 - 72 Pinto Because the Borg-Warner axles were no longer being used for the G92 option, optional axle ratios changed slightly: LB9 305 TPI 5 speed went from 3.45 (1989) to 3.42 (1990) and the B2L 350 TPI went from 3.27 (1989) to 3.23 (1990). 0000002277 00000 n 5D med-duty 4-pinion. According to an old article, Inside '64 -- '72 A-Bodies, (Car Craft Magazine), 1967 was a transition year in that A-body cars might have a 1964-66 style rear end, a 1968-72 rear end (which is wider, and commonly available), or a "hybrid" rear end, which will have the 60.5-inch width, but with the early spring mounting pad and trailing arm . Find 1967 PONTIAC GTO Differential & Rear-End Components and get Free Shipping on Orders Over $99 at Summit Racing! '55 -57 Chevrolet, 68-69 Fair lane 6 or 8 GU3 - 3.08's V6 gear ratio. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. In 1957, the Pontiac and Oldsmobile designs were combined and improved upon, producing a brand new 9.3-inch differential. Professional technical support is available . It is a little better than the Camaro 8.2 10 bolt. Shop Full Width; Shop With Sidebar; . Its role in drag racing was limited to primarily Stock, Super Stock, and Factory Experimental Fords. 3.08. I ordering the axles from Bears Performance who kept thier promise of delivery in about a week. The most common GM unit for the 1982 to 1992 Camaro is the Saginaw style 10 bolt Chevy differential. Housings with leaf springs were used under Pontiac and Olds in 1957 and Olds only in 1958-60; Pontiacs had coil . if you dont have a versailles just a regular 9 inch rear end,, that is also 60 ". There are three different third-member castings, but all will install into any '57-'64 Pontiac/Olds housing. 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 Borg-Warner HD rear end was dropped and replaced with the old 7.625 (7 5/8) inch rear end. to change without notice. lx ?ZXj^|\\(|ka(XKIg#+ How To Box-In a Differential / Solid Axle Rear-End Housing; . The Trophy Track's strengthened bearing hubs even use larger-than-stock bearings, the same ones found on spools. The following is a general )EgZ(WLlT!c!r~;+{( BRnpX{n>S;;5q N`+UHWF*FA6*BKm)JBw Rear Suspension Width (Flange to Flange), Donor Vehicles Front and Rear %PDF-1.4 % NFTs Simplified > Uncategorized > pontiac rear end width chart. 0000004229 00000 n 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 %twE_( H@v7H f)p* 0KO|O n>+ Mopar Rear Axle. with 10 bolt axle, "A" body Quick question, I'm looking at a '50 Pontiac and was wondering if it had a torque-tube or a driveshaft. Identified by casting number & number of cover bolts. Six rib cases will be found on '57 and '58 rearends, '59-64s have seven ribs. '67 Lincoln, '69 Dodge The final drive ratio is identified with 2 or 3 letters codes. endstream endobj 29 0 obj<>stream hi don, there is no major difference in the pontiac differential from 1949 to 1956 other than rear brake related parts. With perhaps less than 10 percent of Pontiac and Oldsmobile fullsize cars possessing the Safe-T-Track and Anti-Spin options, prices for unmolested examples remained high. Privacy Policy. '69 Oldsmobile 88, '72 Chrysler A: Starting in 1937 Pontiac and Oldsmobile rearend designs slowly began to converge, to the point that in 1957 all major components were virtually interchangeable, with the exception of some brake components, suspension attachments, and axle housing/axle widths. I'm sorry if I repeated what I've learned to accept as fact, but there are other reasons besides what I've read that have convinced me that '64/'65 housings are narrower than the '66/'67. Many Ford 9-inch parts are made offshore; they have smaller bearings and smaller diameter gears requiring less material. Forbes and various locations throughout the Web and Automotive Magazines. Task Force width ranges at this time. 70-81 4wd 6 lug reared I just measured my 60' Pontiac and it is the same as my 62' Pontiac. i've seen that link about a hundred times now and it's kind of funny how the 73-77 GM A-body is not included. may be different than pictured. What I did is shown below in the photos. Aftermarket support followed in the form of beefy axles, gears, spools, couplers, and Mickey Thompson's aluminum and magnesium centersections. The 301 was Pontiac's only V-8 left in production by 1979. During the production run a third-generation gear case was introduced, oddly enough with slightly smaller pinion bearings, which was probably a cost-cutting move. By designing ring-and-pinion sets to fit the previously less-attractive, but more available, Series II OE carriers, performance ratios could now be utilized without the need for an unfavorable ring-gear spacer. All but a few of the old factory limited-slips had been gathered up and beaten to death. 59" 68-83 Corvette , 67-70 Mustang/Cougar/Fairlane, 60" 55-64 Chevy 0000000911 00000 n For a variety of reasons, not the least of which is the current Gasser craze, Pontiac and Olds rearends are enjoying renewed popularity. Contributing information were Bob Welch, J I'm not sure of the Task Force width ranges at this time. With a maximum top speed of 112 mph (180 km/h), a curb weight of 2672 lbs (1212 kgs), the Fiero GT has a naturally-aspirated V 6 cylinder engine, Petrol motor. The 8.75-inch had slightly larger, 30-spline axleshafts compared to the P/O's 29-spline shafts; but by 1959, big 31-spline factory shafts were standard, and aftermarket shafts for the 9.3-inch eliminated any supposed shortcomings. Richmond Gear calls the 57-64 Olds/Pontiac rear a GM 9.3" Axle (the ring gear is 9.3 inches). You're building a gasser. Mickey Thompson even produced aftermarket Olds and Pontiac magnesium gear cases that were frequently used in dragsters. '73 Ventura, '73 Mustang, '36 Plymouth, '54-56 Ford Pickup . Rim Width Measure from the inside of the outer lip at the bead seating point to the inner lip. Building a gasser is a satisfying way to blast down the track, turn some heads, and salute the good old days of racing. Buy in monthly payments with Affirm on orders over $50. 0000000991 00000 n I have heard that a 1st gen Pontiac Firebird rear is wider, but I am not sure by how much. B. 68-74 Nova, 71-73 Mustang/Cougar, 84-95 Corvette, 60-61" 64-69 1/2 ton 2wd Chevy/ Some GMC Snap On vs Daytona, Pittsburgh, ESCO, Husky, More. note 64 64 axle is same. These rearends were the Hotchkiss style, which means the ring-and-pinion gears, along with the differential components, are housed in a removable carrier, making gear changes and axle replacement quick and easy. Approximate rear end widths measured from backing plate to backing plate. All Rights Reserved. Good third-member cores are also relatively easy to come by, as many are now being saved from recyclers by fellow enthusiasts. '72-73 Mazda, '28-40 Ford , '57 - 59 Ford 70 2wd 6 lug rear end 12 bolt Possible gear ratio's 3:08, 3:40, 3:73 70-81 4wd 6 lug reared 71- Newer 2wd trucks use a 5 on 5 lug pattern 71-76 Full Size Cars " "" "" ". Snap On vs Daytona, Pittsburgh, ESCO, Husky, More. They're tough, right? ends with widths ranging from 58"- 62". Actual wheel track could be as much as 6" to 8"depending on drum size: '67 to '70 Mustang/Cougar 6 cyl. 1967 Pontiac GTO - Wheel & Tire Sizes, PCD, Offset and Rims specs | Wheel-Size.com. Several years later, the popularity of this almost deceased differential was rapidly swelling. "Stovebolt" Specifications. Pontiacs had 1.75-inch-wide drums in 1957-58 while Olds used 2-inch from 1959-on, both used 2-inch brakes. 66-69 axle does not include 64 65 . '72 Cougar, '74 Pontiac '49 Plymouth, '61 Chevrolet Impala '65 Cadillac, '66 Buick Wildcat '66-67 Chevrolet Big Car, '72 Charger '69 Oldsmobile 88, '72 Chrysler I guess 66 will work too, but I don't have any way to verify this, nor any more information for you. On Gen1, the code is "hit" on the right side of the rear axle (passenger side) with the inscriptions facing the front of . They were tough with 9.3-inch ring gears, big pinion shafts, and large-diameter bearings and tough axles. Rusty but Rare 1976 Chevy K10 Sport Truck Revival! 4.24 out of 5 stars. a Custom Classic Truck" Peterson Publication; June or July 1999,