The 8.5-inch 10-bolt rearend is hugely popular because aftermarket carriers and gears are easily interchangeable. These are the parts that are made to fit and with superior materials. The distance between the bottom center bolt in the cover and its adjacent bolts is 3 1/4 inches. 355 gears posi. 10pcs Front & Rear Drag Link Tie Rod Ends Suspension For 2007-2016 Jeep Wrangler Popular. Most rebuilt engines have left these out, endangering both the push rod ends and the adjustment screws. Although the 8.5- and 8.6-inch rear axles are more than capable of handling 400 hp (and with some setups a bit more), the 10-bolt name has a bad reputation due to the inherently weaker 7.5 and 8.2 designs. But, did you know there is more than one style of 10-bolt rearend? 1929-1930 Valve Push Rods & Push Rod Ends (set of 12 of each). Instead of using a C-clip to hold the axle in the housing, these axle assemblies use bolt-in axles, much like an 8.2 BOP rearend. Borg-Warner T-56 N/A 6 N/A Yes 2.97, 1.94, 1.35, 1.00, 0.84, 0.62 N/A Aluminum case Borg-Warner T-56 ... Ford 9 3/4 inch Differential Upgrade Replacements for 8.8 inch ... Bargin Basement Differential Part Save Money! 1921-1928 Valve Adjustment Screws with Locking Nuts that use 7/16-20 threaded rocker arms. This rocker arm shaft and bushing set looks a lot like the 29-31 set except for the oiler holes. These protrusions are larger than those on the 7.5 rearend. Inside the 8.2-inch 10-bolt, the ring-gear bolts have 9/16-inch socket heads with 3/8-24 left-hand threads. complete engine set Best#RS728S  or RS728C. The 8.8-inch could also be considered for applications where a Chevy 12-bolt would normally be desired. complete engine set Best#RS729C. With the exception of truck differentials with 30-spline axles, and those carrying 2.41 and 2.73 gears (series two), the differentials will support all gear ratios without having to change carriers. That is the impetus for why we decided to put this swap meet/junkyard identification guide together. Otherwise the Dana 20 offers the same drive modes as the Dana 18. 12 Gallon fuel cell in box, with gauge. Although the 7.5-inch 10-bolt closely resembles the 8.5-inch housing, you can positively identify the Chevy 7.5-inch rearend by measuring it. You will need to know that there are different series’ of differentials (series two and three). Since it was so widely used, there is a better possibility of finding one of them at a salvage yard than locating a 12-bolt. Ford also manufactured axles of this design with 8.0-inch and 9.38-inch ring gears for various applications, and at one time or another, the axle family has been used in virtually every U.S. car and light truck platform produced by the company between 1957 and 1986. We'll send you the most interesting Chevy Hardcore articles, news, car features, and videos every week. The 7.5 rearend uses an oval cover and the housing has two small cast-in protrusions near two of the bottom cover bolts. This enables 2-wheel High to be direct-drive, which is quieter. Hải DÆ°Æ¡ng đề nghị tạo điều kiện cho 90.000 tấn rau, màu lÆ°u thông, Hải Phòng nói khó khả thi. The push rod ends are case hardened as were the originals. When looking at the housing from the rear, an 8.5 will have two squared off chunks of casting hanging on each side near the bottom of the differential. Also not pictured: 1934-Master, 1935-1936 Original NORS Rocker Arm Shaft & Bushing Set. That being said, limited gear sets are offered for the carriers, especially if you plan to change gear ratios. If you locate a rearend that has coil spring perches, it could be from a G, A, B-body, or El Camino. These 2 shafts and 8 bushings appear identical to the originals, but the shafts are heat treated chrome-molybdenum steel, giving exceptional wear resistance with these bushings. The easiest way to identify the 8.2-inch rearend at a glance is by the shape of the housing and the spacing between the lower bolts on the cover. Again, this would be okay in a daily driver or cruiser application, but if installed behind an engine with horsepower numbers climbing into the 400 range, you can plan on an eventual failure. The control arm-mounting ears on top of this 7.5 rearend denotes it is usable for any 1978-’88 GM A or G-body intermediate like a Cutlass, Monte Carlo, El Camino, Malibu, Regal, or Grand Prix. Most 8.2 factory covers also have the strange protrusion at the top. Driveline parts for Ford Chevy Dodge Jeep Oldsmobile Pontiac Cadillac GMC 2 WD … Are Your Hot Rod’s Fluids Ready For Summer Cruising? Where some of the reproduction parts haven't been USA made, we try our best to assure that they meet the same or better standards as original. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. Finding a 12-bolt that is “affordable,” is getting to be a nearly impossible endeavor. The OEM pinion nut is 1 1/4 inches. The oval-shaped cover measures 8 5/16 inches by 10 9/16 inches. These four-ply laminated brass shims of 0.002 in./ply are essentially identical to the original shims but are plastic laminated to facilitate separation. Sometimes the nuts cannot be removed at all. The 8.5-inch 10-bolt rearends have ten 3/4-inch hex head bolts with 7/16-20-inch left-hand thread bolts that hold the ring gear to the carrier. Although the 7.5-inch 10-bolt closely resembles the 8.5-inch housing, you can positively identify the Chevy 7.5-inch rearend by measuring it. Drive Shaft replacement parts. This set of 12 wicks transmit oil from the rocker arm shaft to the socket on the push rod end. If used in a daily driver or cruiser application, the 7.5-inch rearend should survive behind an engine with 350hp, if traction is limited during spirited driving. $147.99. Please send a request to bob@marxparts.com if you would like one. Inside, the ring-gear bolts are the same as the 8.5 corporate unit, but the pinion-shaft diameter measures 1.438 inches. Go To: STARTING SYSTEM-Bendix Drive, Springs and Starter Switches, COOLING SYSTEM-Hose, Clamps, Elbow, Belt, Miscellaneous, FUEL SYSTEM-Fuel Pump Parts, Carburetor Parts. This rocker arm shaft and bushing set looks a lot like the 29-31 set except for the oiler holes. IGNITION-Distributor Points, Caps, Rotors, Condensers; ENGINE PARTS-Gaskets, Oiler Pads and Wicks, Rocker Arm Shafts and Bushings, Push Rods, Valve; Springs, Caps and Keys, Adjustment Screws and Nuts, TRANSMISSION and DRIVE LINE-Main Drive Bearing Retainer, Shaft Rebuild Kit, Gaskets, Seals, Propeller Shafts and Housing Bushings, Axles and Parts, CLUTCH and BRAKE-Clutch Discs, Brake and Clutch Pedal Shaft and Bushings, Rear Service Brake Spring Set, Front Brake Cam Lever Adjusting Nut and Collar, Brake Lining. Private Seller - bhn500 ... 9 inch center $800 ... New Richmond 9inch 4.56 pro gears $350 Ford 9'' 4.86 Rear End Gear $699 H.P. Date and location of manufacture are stamped in the axle tube, and this table deciphers the code. 1948 Chevy Car Parts | Chevs of the 40s has the most complete inventory of 1948 Chevy restoration parts and 1948 Chevy street rod parts. The distance between the lower center bolt on the cover and either adjacent bolt is 3 3/4 inches. 1929-1954 Connecting Rod Shims (set of 12). We would like to show you a description here but the site won’t allow us. The Series 3 carriers are good for use with 2.73 and lower gears (numerically higher), so 3.08 and 3.73 gears work well. Most of the original adjusting screws show failure of the threads, often galling in the locking nuts. 1986 Chevy S-10. complete engine set Best #RS501C-2. The Chevrolet Vega is a subcompact automobile that was manufactured and marketed by GM's Chevrolet subdivision from 1970 to 1977. The 8.5 rearend will have a round cover, and part of the cover will extend rearward to make room for the ring gear. 1932-34 Except '34 Master Rocker Arm Shaft and Bushing Set. Street Outlaw’s 1,100 Horsepower ManVan Is For Sale, On Lock Down With Stage 8 Locking Fasteners, Top 10 Mistakes To Avoid Before Hitting The Dyno, Sweet Street Chevy: Jim Rivera’s Twin Turbo 1955 Chevy, Gear Up For Accurate Timing With Milodon Gear Drive Systems, Why The LS Is Superior To The Small-Block Chevy. There were an untold number of 8.2-inch axle assemblies built, and although it is only marginally stronger than the 7.5-inch rearend, it does have some aftermarket support. ... $181.56 previous price $181.56. Replaces originals which have enlarged valve stem holes in the caps and edge wear on the keys. Received my new drive shaft.Very fast service.Everything is perfect.Thanks for doing such a great job.You guy's are the best.Jim ... 4.56 RATIO. That being said, it is not recommended for use behind engines that make a serious amount of horsepower. Turbo 350 tranny. No modification necessary. 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For this term of years, valves are usually $20.00 each, subject to change depending upon supply.
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