'73 Ventura, '65 Ram American SKU: CE-GMG7887X. candidate to replace the torque tube rear end or just get a better set of gears Check here to see if your engine is correct for your year truck. The T/A 6.6 was available for most of the model year, but once the supply of stockpiled 400s was exhausted, it signaled the end of the big Pontiac V-8. If you noticed the axles are missing you would be correct. Posts: 8. '67 to '70 Mustang/Cougar 8 cyl. if you dont have a versailles just a regular 9 inch rear end,, that is also 60 ". The 78-88 mid size GM cars use a 7.5" 10 bolt, which is about 58/5" wide. for highway driving. Detroit gear & axle : AB : 3.36 : No : Powerglide : Detroit gear & axle : AC : 4.11 : No : 3 speed, O.D . Drag Racing 101 ~ Everything You Need to Know! I have a source for the axleshafts and the difference in the shafts shows this to be true, BUT doesn't show the diff center . . Add Width to compensate for drums as follows: 4" - 5" for small cars 5" - 6" for intermediate cars 6" - 8" for large cars, STOCK CENTER TO CENTER SPRING PERCH DISTANCE, Original VehiclesRear Suspension Width (Flange to Flange), Donor Vehicles Front and RearSuspension Width (Flange to Flange), Items Registered: 16 years ago. note 64 64 axle is same. HVr0*u9$K;IG]&U&"x\s. with 10 bolt axle, "A" body '72 Cougar, '74 Pontiac '49 Plymouth, '61 Chevrolet Impala '65 Cadillac, '66 Buick Wildcat '66-67 Chevrolet Big Car, '72 Charger There have been non C-clip rearends found in Chevelle wagons, and some El Caminos through at least 1974. The pinion shaft diameter is 1.625 inches and will have either 28 or 30 splines. Add Width to compensate for drums as follows: 4" - 5" for small cars 5" - 6" for intermediate cars 6" - 8" for large cars . I actually had the axles in less than 4 days! 1967 Pontiac GTO - Wheel & Tire Sizes, PCD, Offset and Rims specs | Wheel-Size.com. No one is making new 31-spline side gears at this time, which is not good. Several features are common to most gassers. Prices and availability are subject Ironically the heavy-duty nature of the 9.3 worked against it and played a part in its demise. The renewed interest in the P/O 9.3-inch generated high demand for any limited-slip units that were left. 0 Learn more. There is also a yellow stamp 10 22 which is the . plate to backing plate. Snap On vs Daytona, Pittsburgh, ESCO, Husky, More. the versailles / granada rear ends from flange to flange is 58.5". Building an example that truly reflects what was around back then takes a certain passion for correctness. 66-69 axle does not include 64 65 . '64 1/2-'65 Mustang They were tough with 9.3-inch ring gears, big pinion shafts, and large-diameter bearings and tough axles. 0000001291 00000 n All housings have strong, tapered axle tubes, come in numerous widths, and sport a variety of suspension brackets. If in doubt, consult one of our differential experts at (800)510-0950! Originally posted by SUNNYD @Mar 22 2007, 10:23 PM~7534589. 0000000716 00000 n Vehicle. Grand Prix. It has the 4.75" bolt pattern, and ratios are usually 3.55-3.73, but sometimes you'll find a 3.36. The 8.2" BOP (Buick, Oldsmobile, Pontiac) model is slightly different in that it uses pressed on axle bearings and instead of c-clips . 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. Casting # Year: Body: Size: Notes: 2070051: 1960 - 71: A . I've heard 'prolly torque-tube' from most that I've asked My friend's stock '41 Pontiac is open drive, so I would imagine that the '50 is as well. 60" 60's GMC and Good luck. It has been my experience that the 66 up axle is longer. Demand exceeded supply, so after several years of planning, designing, and prototyping, Fabcraft Metalworks teamed up with a major U.S. manufacturer to produce a brand new, extreme-duty limited-slip differential for the 9.3-inch called the Trophy Track. GM 7.75" (Australian - Some 3rd Gen Camaro/Firebirds) GM 8.0" - Rear - Late Model Midsize Truck Ring Gear Diameter: 7.75" Ring Gear Diameter: 8.0" Pinion Diameter / Spline: 27 Pinion Diameter / Spline: 1.781" / 27 Ring Gear Bolts: (8) Ring Gear Bolts: (10) 7/16"x20 LH Cover Bolts: 9 Cover Bolts: 10 Carrier Breaks: 2.77 / 3.27 Carrier Breaks: None 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. Richmond Gear calls the 57-64 Olds/Pontiac rear a GM 9.3" Axle (the ring gear is 9.3 inches). There's absolutely no excuse to use the wrong differential in your gasser. A: Ford 9-inch is like the small-block Chevy of rearends. I placed the order with Speedway motors in late July for my rear end housing and Currie axles. sized GM Car, Malibu/Monte Carlo (82 up Metric Studs), 80 Granada & I've read enough times that '64/'65 are 54.25" and '66's are an inch wider that I believe it. In this 489 case it is 3:91 gears and a 1 7/8 pinion. If you're running a blower, turbo, nitrous, etc you will probably want to step up to a larger rear like a 9" or 12 bolt. Once I had the wooden rear end made I attached the wheels to the small wood axle flanges with wood screws and large washers to stop the screws from pulling through the lug nut holes. There are three different third-member castings, but all will install into any '57-'64 Pontiac/Olds housing. Will only work with bolt in style axles. While not as strong as a race-dedicated spool, the 31-spline Trophy Track carries a potent arsenal, including six 9310 alloy gears and twin cross-shafts, all of which are dimensionally larger and stronger than anything offered previously. I would like most people place the wheels and tires under the car and use a tape measure to determine the distance from wheel flange to wheel flange. [ July 26, 2022 ] Reversing Gears ~ Rescuing One's Own Derelict 1967 Pontiac GTO Builds and Examples [ July 24, 2022 ] . the wider housing is not 1" closer to 3/4 . Both of these are semi-floating axles. 0000008567 00000 n compensate for drums as follows: 4" - pontiac rear end width chart . Popular Tools & Look-Ups. Brand new gears in ratios from 3.42 through 5.38 could be purchased and mounted on a new forged-steel spool with 31- or 35-spline axles. A: Extremely strong! What is the width of a 1959 pontiac rear end? 70-81 4wd 6 lug reared The most common GM unit for the 1982 to 1992 Camaro is the Saginaw style 10 bolt Chevy differential. Is a pontiac center section as olds rear ends of that era? The P/O rearend and parts were getting harder to find and there were more Ford 9-inchers being made every day. 100 x 4.12. While it still may take an investment in time to locate a good third-member core and housing for your gasser project, these components are still relatively plentiful and quite affordable. lx ?ZXj^|\\(|ka(XKIg#+ There is no point in mocking up the wheels to a width that in not commercially available or one that was never provided by the OEMs unless you are planning on spending a lot more money on a custom width housing and axles. 1940 engine numbers run 2697268 through 3665902. 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. For some time, only a small handful of ratios were available in new gears. Lincoln Versailles, Regal with 10 bolt axle, S-10 P.U., 65-67 Nova. Ford continued cranking out the 9-inch in vast quantities well into the '80s. var I=new Image(1,1); I.src=u; Suspension Width (Flange to Flange), Ford Mustang II/Pinto & The new 9.3-inch provided outstanding durability when subjected to abuse from all classes of race cars, including Top Fuel. 0000001644 00000 n '67 Mustang V-8, '69 Firebird They were robust, drop-out-style third members that offered the strength and serviceability racers required. i know in 1956 the pontiac dual range hydra-matic got a different driveshaft yoke. The following is a general 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. 53.6 -- 1971-'77 Chevy Vega, 1973-'77 Pontiac Astre, 1975-'80 Chevy Monza, Buick Skyhawk, Olds Starfire, 1976-'80 Pontiac Sunbird 112.0 coupe; 116.0 sedan,wagon, 61.5, 60.7 -- 1973-'77 Oldsmobile Cutlass, 442 0000000911 00000 n 6 lug rear end 12 bolt Coil spring set up Possible gear ratio's 3.70. 66-69 axle does not include 64 65 . Re: Rear end interchangability 1965 to 1967 IMPAL. 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 . '72 Cougar, '74 Pontiac, '49 Plymouth, '61 Chevrolet Impala Drag Racing 101 ~ Everything You Need to Know! If it has the original Borg Warner posi then it is stronger than the Chevy 10 bolt. '72 Chrysler. Calculating the torque multiplication that your axle gears provide is quite easy. You must log in or register to reply here. 1958-1970 Chevy Rear Differential code Identification : Using the charts below, you will be able to learn alot about the rear differential in your classic full size Chevy. 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. 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. L = Low - Zero to Negative Offset, Offset typically RWD (Rear . Source for tire and wheel application fitment data. Roadkill Customs has evolved from local hot rod shop to online how-to magazine for budget-minded do-it-yourself hot rod builders and enthusiasts. A solid front axle was found under the front of nearly every gasser. Outside of flange to outside 54.25" 66 up are wider. Rey Payumo of Kailua, Hawaii found this 1963 Chevrolet Impala packed with junk in a garage in Hayward, California. For a better experience, please enable JavaScript in your browser before proceeding. & Conditions, Ford Mustang II/Pinto & Mercury Capri/Bobcat, Monte Carlo, Regal, etc. "+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. 0000002038 00000 n '72 Cricket Information provided by:Joe GarciaThe Resto Rod Shop. Several years later, the popularity of this almost deceased differential was rapidly swelling. Under the hood, Pontiac installed a 2.5 . 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 Box-In a Differential / Solid Axle Rear-End Housing, How To Install aLimited Slip/Posi Unit in a GM 10 Bolt 8.5 Rear-end, How To Install Ring and Pinion Gears in a Ford 8.8 Rear-End, How To Rebuild a GM 10 Bolt Chevy 8.5 Rear End, How To Select Proper Rear-End / Differential Gear Ratio, Popular Automatic Transmission Dimensions, Popular Automatic Transmission Identification Chart, Engine / Transmission / Chassis Donor Search, Project Cars and Part Donor Cars For Sale. manufactured by Pontiac in United States. I am using a 62' Olds rear in my 61' Bel Air and it is 1" wider that the stock Bel Air rear. of extensive information was contributed by R. Welch: Original Vehicles . '69 Cougar, '71 -73 Nova Because OE components were still widely used in racing circles, the 9-inch gained traction as a viable alternative, superior to the newer, cheapened, integral-style axles using C-clips and flimsy internals. If you're building a period-correct car, especially a Gasser, they are undoubtedly the perfect rearend for today. It may not display this or other websites correctly. 0000005198 00000 n 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. Interest in vintage drag racing is now approaching a rapid boil. 4999 mm / 196.8 in, width: 1854 mm / 73 in, wheelbase: 2746 mm / 108.1 in; reference weights: base curb weight: 1653 kg / 3644 lbs ; . The two makes used very similar differentials through the mid-'40s and into the '50s. @`AWG^8J>4j|^Vk@oXq7@@/9ep used a 3.21 Dana 44 used a standard chevy . Find your GMC/Chevy vehicle in the chart below and click on the illustration for a larger view. Contributing information were Bob Welch, J Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. also note on the A4's (auto's) shifter console if the gear selector for 1 is missing. In head/2 per cylinder. Prices and availability are subject Please select a rear end that matches your vehicle below.General Motors has a wide range of front and rear ends! Plywood pieces work well for shims. '69 Nova It is a little better than the Camaro 8.2 10 bolt. I believe the width, outside axle flange to outside axle flange, is 64 inches. GMC V-6 used a 3.21 Dana 44 used a standard chevy 1310 yoke, Dana 60 used the heavy duty yoke which takes the larger 1350 yoke. You bring the gumption. As a result, many tribute cars and gasser-inspired builds had to stray from correctness. Actual wheel track could be as much as 6" to 8"depending on drum size: '67 to '70 Mustang/Cougar 6 cyl. B-O-P axles also have identifying grooves traveling along each side of . Jeremy. '72 Dart Task Force width ranges at this time. ends with widths ranging from 58"- 62". 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 . The final drive ratio is identified with 2 or 3 letters codes. 5E med-duty 4-pinion. Diagram. Mickey Thompson even produced aftermarket Olds and Pontiac magnesium gear cases that were frequently used in dragsters. Once I had determined the desired width with the loose wheels and tape measure I constructed a wood rear end out of a 2x4. They are also easily modified to suit any chassis. xref The early Nova's 62-67 would be about 2" shorter. A little history: In 1957, three important axles were introduced: Ford's 9-inch, Chrysler's 8.75-inch, and GM's 9.3-inch Hotchkiss-style axle for Pontiac and Oldsmobile. Willwood Engineering. I ordering the axles from Bears Performance who kept thier promise of delivery in about a week. GM with 7.5 & 7.625 Ring Gears : 1985-1997. 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 . Look at the RPO codes. Building a gasser is a satisfying way to blast down the track, turn some heads, and salute the good old days of racing. list of rear ends and their dimensions to help narrow the search for a possible You can do this by multiplying by the gear ratio. 2D reg-duty / 4D med-duty 4-pinion. I'm running the wider blazer rear end . Pontiac/Olds rearends had been widely used full width under Gassers and other cars and even though lots of slingshot dragster pilots had their legs draped over a narrowed version, custom-width rearends were seldom seen in other applications and almost never under a street car. Product By Category; Products By SKU/ID; . According to published lists, the 55-64 Chevrolet rear end width is 60" from wheel mount surface to wheel mount surface. This ratio is 3.08, perfect for cruisin. This assembly used an 8.2-inch ring gear diameter and 28-spline axles for Camaros, Chevelles, Impalas and even the early Chevy II's. Hoonigan Founder and Pro Rally Driver Ken Block Dead at 55, Worlds MOST Unusual Cars Ever Made, Found In One Warehouse, Lower the Bar ~ Perfectionism is Ruining the Automotive Hobby, 1971 GMC COE Fire Truck to Ramp Truck Car Hauler Build, Roadkills Best (and Worst) Drag Strip Tests, How To Choose the Correct Drag Racing Tire, 25 Tools and Gift Ideas Under $15 From Harbor Freight You Need, The Myths And Realities Of Carburetor Sizing, The Inaugural No Name Nationals Drag Race & Burnout Contest Coverage, Lawn Mower Racing ~ The Worlds CHEAPEST Motorsport, Quick and Easy DIY Headliner for Less Than $20, 1928 Ford Model A Coupe Goes From Yard Art To Driver, How To Turn Railroad Track into a DIY Homemade Anvil, New Docu-Series from Rat Rod Magazine ~ American Rust, Finishing a Late Friends Handmade 1956 Baby Buick Special Mini Car, Best 3-Ton Floor Jack? GM / Chevy - Differential IdentificationShop by your differential. 71-76 Full Size Cars " cars 6" - 8" for large cars, '71 Colt 0000001170 00000 n 3.21 to 3.92. 1/4 Mile : 13.1 seconds. . Buick and Pontiac 10-bolt rear ends used flange-retained axles instead of the C-clip retained axles like those on Chevrolet rears. ). Rear axle flange to flange is supposedly wider than the 68-72 AND the 78-88 GM A and G body cars. So why did the Ford 9-inch become the premier differential of modern day hot rodding? Copyright 2023 Welcome To Rodplans! Ford. '70's Ford Grenada Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory. 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 . Vehicles with Similar . stock from flange to flange it is 60 ". The 8.75 (8 3/4) rear end LOADS FROM THE FRONT and IS THE ONLY REAR END THAT DOESN'T HAVE A REAR COVER. For many years prior, Olds and Pontiac differentials had been a dominant rear axle in drag racing and other motorsports. Accurate Differential Identification is the first and most important step in your differential repair, upgrade or overhaul project. 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). Cylinders. Snap On vs Daytona, Pittsburgh, ESCO, Husky, More. some sources state that the 67 and latter are wider. '70 Duster endstream endobj 19 0 obj<> endobj 21 0 obj<> endobj 22 0 obj<>/Font<>/ProcSet[/PDF/Text]/ExtGState<>>> endobj 23 0 obj<> endobj 24 0 obj<> endobj 25 0 obj[/ICCBased 36 0 R] endobj 26 0 obj<> endobj 27 0 obj<> endobj 28 0 obj<>stream may be different than pictured. 1958-1970 Full size Chevy rear differential identification chart. What I did is shown below in the photos. Your Nova should be the same as 67-69. '72 Charger By 1965 GM replaced the 9.3 with a Spicer design using an 8.875-diameter ring gear that mounted the internals in the axle housing rather than a separate carrier. %%EOF i.e. Click the above picture to view full size. It's not to the same level as a concours-correct restoration; no judge will deduct points for an incorrect paint code. 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? It'll help you sniff out the right parts and will walk you through building the differential for your gasser project. Pontiacs had 1.75-inch-wide drums in 1957-58 while Olds used 2-inch from 1959-on, both used 2-inch brakes. to change without notice. '62 Buick Skylark, '67 Chevrolet Six Car, 67-69 Camaro, 64-67 Chevelle, '71 Comet Like the 8.2-inch 10-bolt, the 8.5 10-bolts use C-clips to retain the axles. Discussion in 'Traditional Hot Rods' started by Ruiner, Sep 4, 2006. Fits 41-52 Olds, 50-55 Pontiac : 1310 to 1330: MORE INFO: 3.219 x 1.062: Outside Snap Rings: Converts To: 3.625 x 1.062: Outside Snap Rings : 5D med-duty 4-pinion. 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. While the Ford 9-inch is the perceived benchmark of popular rearends today, in stock form the edge would go to the Pontiac/Olds. RWD (rear-wheel drive), automatic 4-speed gearbox. '66-67 Chevrolet Big Car, '72 Charger 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. 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. A Chevy 1/2 ton pick-up may have a Chevy 10 bolt rear axle or a 12 bolt rear axle. Cars from all the traditional drag racing classes are being built and/or restored, but among the most popular of these period-correct builds are the cars riding high on solid front axles and sporting fenderwell headers: gassers. The now famous Ford 9-inch, with it's unique, straddle mounted pinion, offered great strength for its weight, but even the heavy-duty nodular-iron version suffered from weaknesses that the 9.3-inch did not. Additionally, it can be a relatively affordable way to enjoy a day at the track. Good third-member cores are also relatively easy to come by, as many are now being saved from recyclers by fellow enthusiasts. This 1955 Chevrolet 3100 Step Side Pickup Truck was built by the Hot Rod Factory, Minnesotas premier hot rod shop and muscle car restoration facility. Terms of Service. May 7, 2009. Someone may correct me, but as I recall 1959 was the first year for the "Wide Track" Pontiac. The End of an Era. '71 Comet , '71- 72 Pinto, '39 -48 Chevrolet, '68 GTO Add Width to compensate for drums as follows: 4" - 5" for small cars 5" - 6" for intermediate cars 6" - 8" for large cars . 0000004229 00000 n '71 - 72 Pinto Approximate rear end widths measured from backing ZE reg-duty / 4E med-duty 4-pinion. A little history: In 1957, three important axles were introduced: Ford's 9-inch, Chrysler's 8.75-inch, and GM's 9.3-inch Hotchkiss-style axle for Pontiac and Oldsmobile. '41 -48 Ford, '68-72 Chevelle //-->. Jeff Smith: When Chevrolet built the first Camaros in 1967, they were already in production of both 10- and 12-bolt rear-end housings. 62" 64-77 Chevelle, 73-76 Torino, 89 Trans Am. xb```"~> !%1#XY} P A1@G7L/^nkX,i{j^vL@l ` n CK 15/35, S10, RV. Privacy Policy. The following tags will show a 4L80E transmission as an example. Rusty but Rare 1976 Chevy K10 Sport Truck Revival! Six rib cases will be found on '57 and '58 rearends, '59-64s have seven ribs. Mavericks 8", All '75-77 6's & 8's 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. 0000006915 00000 n '72-75 Datsun Pickup On early street rods it wasn't unusual for the rear of the car to be jacked up so wider than stock tires could protrude several inches past the fenders, but then styles changed and the need for a narrower rearend that was reasonably strong led many hot rodders to the '57 Ford 9-inch, particularly those under wagons and Rancheros as they were the narrowest. My rear is the bolt in axles. 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. Find 1967 PONTIAC GTO Differential & Rear-End Components and get Free Shipping on Orders Over $99 at Summit Racing! Picture is from parts book. '55 -57 Chevrolet, 68-69 Fair lane 6 or 8 Shop Full Width; Shop With Sidebar; . 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. '72-73 Torino, STOCK CENTER TO CENTER SPRING PERCH DISTANCE, '69 Chevrolet The housing came in a couple of weeks but without the axles. } 57" 71-74 V-8 All Rights Reserved. Plywood pieces work well for shims. I'm not sure of the Advance Design Trucks seem to be using rear '70 Duster , '71-77 Maverick Part Number: YGA-21289. My '64's measure 54.25". Aftermarket support followed in the form of beefy axles, gears, spools, couplers, and Mickey Thompson's aluminum and magnesium centersections. (Dart/Duster) with V8&3/4 axle, Table taken from "How to Build '70 Nova Dec 20, 2007. You are using an out of date browser. NFTs Simplified > Uncategorized > pontiac rear end width chart. Length, GM 8.2 in. Forbes and various locations throughout the Web and Automotive Magazines. 5" for small cars 5" - 6" for intermediate What is the width of a 1959 pontiac rear end? Its role in drag racing was limited to primarily Stock, Super Stock, and Factory Experimental Fords. The Pontiac/Oldsmobile 9.3-inch is your axle. Quality and service was excellent. The new P/O 9.3-inch immediately found its way into hot rods and race cars. Billet-steel yokes and carrier caps could be added to make the 9.3-inch nearly bomb-proof. Floor jack permits you to raise and lower wheels to check for clearance. Last Update: Feb. 24, 2023, 5:12 a.m. 0000009416 00000 n Needle BUILD IT YOURSELF - PARTS LISTS BUSHINGS TO ADAPT TUBE SIZE . The 10-bolt was used in all the low performance applications. '69 Javelin Six , '70 dodge For 1966-1970 Plymouth and Dodge B-bodies there were three basic rear end assemblies that were available: the 8, the 8, and the 9 Dana 60. . I just measured my 60' Pontiac and it is the same as my 62' Pontiac. Why not a Ford? This number may be on the top, bottom, or either side of the axle shaft. Mercury Capri/Bobcat, Monte Carlo, Regal, etc. The Borg-Warner HD rear end was dropped and replaced with the old 7.625 (7 5/8) inch rear end. I guess 66 will work too, but I don't have any way to verify this, nor any more information for you. All correct GM codes and part numbers. * Pinion #s GM 40 13 == 67 K D. The later rear axle requires a wheel with between 5" and 5-1/4" of backspacing, while the earlier axles will only need a wheel with 4-1/2" to 4-3/4" backspacing. '66 Falcon, '69 Chevrolet Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass. 1956 and back have 10-spline axles. In 1958 a good thing got better when limited-slip differentials were offered. but the body with is 1" wider on 66-67. 41/14. 59" 68-83 Corvette , 67-70 Mustang/Cougar/Fairlane, 60" 55-64 Chevy Today finding a P/O 9.3 may take some searching and it's helpful to know what to look for. The 301 was Pontiac's only V-8 left in production by 1979. Dick this in no way reflects upon your statement but you make an excelent point when you stated " I read enough times that". 0000002277 00000 n The following information is provided to help you identify the differential you are working on. "Hy-Tuff" axles are available for it from Moser and Mark Williams in any length (needed to . Fabcraft can also supply an excellent manual that tells you everything you need to know about these rearends, along with instructions on overhauling them, or they'll refurbish a rearend for you. Rear Suspension Width (Flange to Flange), Donor Vehicles Front and Rear The Firebird rear end would have been a BOP 8.2 10 bolt. On Gen1, the code is "hit" on the right side of the rear axle (passenger side) with the inscriptions facing the front of . Popular Automatic Transmission Identification Chart; Rear-End Widths of Classic American Cars; Follow Us on Flipboard . a Custom Classic Truck" Peterson Publication; June or July 1999,
— Actualités —