AXLE DIFF 4X4 FRONT DIFF PARTS AXLE DIFF REAR END PARTS . function SiteStats_3379(){ Car, 67-69 Camaro, 64-67 Chevelle,
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). Wheel- Size.com The world's largest wheel fitment database. 1958-1970 Full size Chevy rear differential identification chart. $1,825.00. Very hard to find set, being as this is version is not being reproduced. Several years later, the popularity of this almost deceased differential was rapidly swelling. Its pretty easy to find a good one if you are in an area with a few junkyards. 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. 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? The following is a general
0000005198 00000 n
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. This posi has 4 pinion gears, which makes it about 2 times as strong as the Chevy Eaton posi. 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. the wider housing is not 1" closer to 3/4 . (Rear Wheel Drive) +20 offset. Richmond Gear calls the 57-64 Olds/Pontiac rear a GM 9.3" Axle (the ring gear is 9.3 inches). Diagram. Good third-member cores are also relatively easy to come by, as many are now being saved from recyclers by fellow enthusiasts. 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 . with 10 bolt axle, "A" body
They were tough with 9.3-inch ring gears, big pinion shafts, and large-diameter bearings and tough axles. . Rear axle flange to flange is supposedly wider than the 68-72 AND the 78-88 GM A and G body cars. SiteStats_3379(); The '70 to '81 Camaro rear end is 61 inches. trailer
Contributing information were Bob Welch, J
%PDF-1.4
%
Plywood pieces work well for shims. Like most american muscle cars of the Day the Pontiac GTO was a front engined rear wheel driven car. Approximate rear end widths measured from backing plate to backing plate. Posts: 8. ; Home 2; Home 3; Home / / pontiac rear end width chart. You bring the gumption. stock from flange to flange it is 60 ". Approximate rear end widths measured from backing
Pontiac/Olds 9.3 parts are manufactured in the United States and are made in smaller custom production runs using high-quality alloys and the best materials available. 0000006915 00000 n
Contributing information were Bob Welch, J Forbes and various locations throughout the Web and Automotive Magazines. The S10 10bolt 7.5/7.625" rear end is a good choice for the light low to medium horsepower small block cars. 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. The intake valve size increased to 2.11" and the exhaust valve increased to 1.77"in size from the previous model. plate to backing plate. 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 ; . Floor jack permits you to raise and lower wheels to check for clearance. Dec 20, 2007. Six-cylinder truck engine block and head casting numbers. Discussion in 'Traditional Hot Rods' started by Ruiner, Sep 4, 2006. Terms S10. Jeff Smith: When Chevrolet built the first Camaros in 1967, they were already in production of both 10- and 12-bolt rear-end housings. 0000007740 00000 n
'74 Valiant, '57 Ford
ZE reg-duty / 4E med-duty 4-pinion. 62" 64-77 Chevelle, 73-76 Torino, 89
$5 Off Your $100 Mobile App Purchase . some Chevy's Dana 44 or Dana 60 with leaf springs 6 lug, Gear ratio's
With its larger bearings, larger gears, and larger axles, the P/O 9.3 would fall somewhere between the Ford 9-inch and the Dana 60 in terms of strength. I'm running the wider blazer rear end . Casting # Year: Body: Size: Notes: 2070051: 1960 - 71: A . 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 . Find 1967 PONTIAC GTO Differential & Rear-End Components and get Free Shipping on Orders Over $99 at Summit Racing! 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? '70 Duster
'41 -48 Ford, '68-72 Chevelle
@`AWG^8J>4j|^Vk@oXq7@@/9ep GM with 7.5 & 7.625 Ring Gears : 1985-1997. Mopar Rear Axle. Add Width to
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. You can identify the B-O-P assemblies by the two reverse-scalloped sections of the differential cover located at the 9 and 3 o'clock positions. 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. The 1967 GTO came in 3 speed Automatic and a 4 Speed manual. Mickey Thompson even produced aftermarket Olds and Pontiac magnesium gear cases that were frequently used in dragsters. startxref
The Olds and Pontiac both used the same center section. The 8.2" BOP (Buick, Oldsmobile, Pontiac) model is slightly different in that it uses pressed on axle bearings and instead of c-clips . '69 Dodge Van, '71 Torino
So why did the Ford 9-inch become the premier differential of modern day hot rodding? Hot Rod Blueprints, Drawings and Tech Tips For The Hot Rod Enthusiast!. 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. http://www.jalopyjournal.com/forum/showthread.php?t=128884, http://www.jalopyjournal.com/forum/showthread.php?t=38805, Upstate New York, watching my New Yorker Rust, http://www.jalopyjournal.com/forum/showthread.php?t=128884&page=2, http://www.jalopyjournal.com/forum/showthread.php?p=1450810#post1450810, (You must log in or sign up to reply here. 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. 18 0 obj<>
endobj
0000006068 00000 n
Chrome 10 Bolt Rear End Cover Fits Chevy Pontiac Oldsmobile10 Bolt Differential Rusty but Rare 1976 Chevy K10 Sport Truck Revival! Buick and Pontiac 10-bolt rear ends used flange-retained axles instead of the C-clip retained axles like those on Chevrolet rears. There's absolutely no excuse to use the wrong differential in your gasser. For the do-it-yourselfer, Fabcraft offers a full-color manual with excellent tech info on the differential. 0000012085 00000 n
Items The current axle needs to be measured to verify width, because it plays an important part in determining what rim backspacing is necessary. The new P/O 9.3-inch immediately found its way into hot rods and race cars. Look at the RPO codes. Ford continued cranking out the 9-inch in vast quantities well into the '80s. 1967 Pontiac GTO - Wheel & Tire Sizes, PCD, Offset and Rims specs | Wheel-Size.com. 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. Snap On vs Daytona, Pittsburgh, ESCO, Husky, More. Housings with leaf springs were used under Pontiac and Olds in 1957 and Olds only in 1958-60; Pontiacs had coil . Identified by casting number & number of cover bolts. 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. } Aftermarket support followed in the form of beefy axles, gears, spools, couplers, and Mickey Thompson's aluminum and magnesium centersections. My '64's measure 54.25". xb```"~> !%1#XY}
P A1@G7L/^nkX,i{j^vL@l
` n
GU5 - 3.23's Optional auto trans gear ratio. 6>"FlJz^l,*4&V0afw
.a@z"PXdj}o`2/ OQs=`&qf aDK|/U32.)0i%q~P"BaLw.Y@`uwy#Do~vt*o~@$y-KZe]X3q'WWb2y)0`61"4@Q*`6k RPf\`H#@ ^M8-|&YxO-t A period gasser can be built by scrounging swap meets, salvage yards, and the Internet for many of the components necessary to complete a genuine example of one of the dominant race cars from the 1950s, '60s and '70s. while a folding bench was standard for the rear passengers. . pontiac rear end decoder year ratio open posi model notes: . GU3 - 3.08's V6 gear ratio. 62" 64-77 Chevelle, 73-76 Torino, 89 Trans Am. . The Trophy Track's strengthened bearing hubs even use larger-than-stock bearings, the same ones found on spools. A: They came in all fullsize Pontiacs and Oldsmobiles from 1957-64. On Gen1, the code is "hit" on the right side of the rear axle (passenger side) with the inscriptions facing the front of . I'm not sure of the
Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass. User Info. B. M&M CUSTOM. Cylinders. 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. 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. 71-76 Full Size Cars "
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 . 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. . Year. a Custom Classic Truck" Peterson Publication; June or July 1999,