If you find a rearend that uses a large spring perch like this, it is from either an X or F-Body. Also not pictured: 1934-Master, 1935-1936 Original NORS Rocker Arm Shaft & Bushing Set. 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. 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. Engine Sets below are special order; please allow 1-3 weeks for delivery: 1933 Standard 182 6 cyl. NEW Rear Step Bumper Chrome Steel For 1999-2007 Chevy Silverado GMC Sierra 1500. If you locate a rearend that has coil spring perches, it could be from a G, A, B-body, or El Camino. Denny's Driveshaft and Driveline Parts Specialist custom built high performance steel and aluminum driveshafts for street rod race car van pickup 4x4 truck. 1929-1933 Valve Adjustment Screws & Locking Nuts (set of 12 of each). 1986 Chevy S-10. This enables 2-wheel High to be direct-drive, which is quieter. Dennys Driveshaft are high speed high rpm balanced and tested for optimum racing and hot rod performance. The Dana 20 is generally compatible with the "big hole" Dana 18. Identical to the original felt wicks. If it takes a 1/2-inch wrench to remove it, it’s an 8.2. This unit is becoming popular for its strength and ability to accept multiple ring and pinion ratios. Many times, if you locate a 10-bolt rearend, it’s usually a 7.5-inch unit. CLUTCH and BRAKE. These are NOT the replacement parts that are kicked out of a factory (who knows where) because it was cheaper to make that way. You will need to know that there are different series’ of differentials (series two and three). An 8.2 (shown) will have the same contour as the cover. 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. The pinion shaft diameter is 1.625 inches and will have either 28 or 30 splines. 1933 Master 207 6 cyl. complete engine set Best #RS501C, 1932 Master 194 6 cyl. 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. complete engine set Best #RS504S. Only certain blocks (mostly 348, 409, and early big blocks) are drilled with holes A, C , and D for use with the 3-bolt cast iron drive end. We'll send you the most interesting Chevy Hardcore articles, news, car features, and videos every week. Show phone number $125. Are Your Hot Rod’s Fluids Ready For Summer Cruising? The oval-shaped cover measures 8 5/16 inches by 10 9/16 inches. But for all intents and purposes, the 10-bolt rearend is a great unit for a street/strip car, and can be stout enough to handle even the occasional abuse delivered by use at the racetrack. Rear Bumper For 1999-2007 Chevy Silverado GMC Sierra 2500HD 3500 Chrome & Steel. Chevy 10-Bolt Models. The easiest way to tell the difference is by looking at the brakes. Go To: STARTING SYSTEM-Bendix Drive, Springs and Starter Switches, COOLING SYSTEM-Hose, Clamps, Elbow, Belt, Miscellaneous, FUEL SYSTEM-Fuel Pump Parts, Carburetor Parts. Case hardened tappets are ground on the bottom with a shallow cone shape to lengthen operating life. 355 gears posi. The 8.5 rearend will have a round cover, and part of the cover will extend rearward to make room for the ring gear. Most 8.2 factory covers also have the strange protrusion at the top. The Vega first went on sale in Chevrolet dealerships … 3.08 and numerically lower gears = 1.660-inch, 3.23 and numerically higher gears = 1.950- inch, 2.73 and numerically lower gears = 1.615-inch, 3.08 and numerically higher gears = 2.00-inch, 2.56 and numerically lower gears = 1.530-inch, 2.73 and numerically higher gears = 1.720-inch. Since listing them all within this article is impossible, we’ll be focusing only on visual identification. The OEM pinion nut is 1 1/4 inches. Click on them for something larger. We would like to show you a description here but the site won’t allow us. Many 400 cubic inch small blocks are only drilled with holes A and C for the 2-bolt staggered starter drive used with 168 tooth flywheels/flexplates. We will safeguard your e-mail and only send content you request. Driveline and Driveshafts Replacements. No modification necessary. Most rebuilt engines have left these out, endangering both the push rod ends and the adjustment screws. Build your own custom newsletter with the content you love from Chevy Hardcore, directly to your inbox, absolutely FREE! But, did you know there is more than one style of 10-bolt rearend? The push rod ends are case hardened as were the originals. 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Currently out of stock, Click on the sets below and the link will. The speedometer drivegear only came as a molded 8-tooth gear. The push rod ends are case hardened. complete engine set Best#RS728S  or RS728C. 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. We spoke with one Chevy customer, Nicholas Maratea, who purchased a 2014 Silverado High Country Crew Cab with the 5.3-liter V8 and 20-inch wheels on October 23, 2014. If it takes a 5/16-inch wrench to remove it, it’s an 8.5. His passion for performance got him noticed by many locals, and he began helping them modify their vehicles. There is a difference, but you can’t see it unless you set both units on their side, and then measure the distance from that surface to the face where the ring gear attaches. Unfortunately, unless you have the two units side by side, it is nearly impossible to tell them apart. 300 hp 350 ci Gm crate motor only 4000 km's on motor. While the 8.5-inch rearend was used on vehicles up to 1999, The 8.6-inch (8.625) was used on 2000 and later-year trucks. The early (AA) rocker arm shaft bushings have the same outside diameter of .787" as the 1929-31 rocker arm shaft and bushing sets, while the later sets (BB) have an OD of .818 Out of Stock. Packaged in full engine sets... 1929-1931 or 1932-1936 Main Bearing Shims (set of 2 each for Front, Center and Rear Main Bearings), New Old Stock shims .008 inch thick pack. It first appeared in 1970 production cars as a corporate replacement for the 8.2-inch 10-bolt rearend. For this term of years, valves are usually $20.00 each, subject to change depending upon supply. Listed By bhn500. 1926L-28 these models/series. 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! The early (AA) rocker arm shaft bushings have the same outside diameter of .787" as the 1929-31 rocker arm shaft and bushing sets, while the later sets (BB) have an OD of .818 Out of Stock. That way, you don’t unknowingly spend money on something you really do not want. 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. When it comes to Chevrolet rearends, it’s the 12-bolt that seems to get all the accolades. All rights reserved. Randy Bolig has been working on cars and has been involved in the hobby ever since he bought his first car when he was only 14 years old. The 8.5-inch and 8.6-inch 10-bolt rears are stout and effective differentials that can handle more power than either the 7.5 or 8.2-inch rears. That being said, it is not recommended for use behind engines that make a serious amount of horsepower. Popular. The 8.5-inch 10-bolt also shares the same pinion shaft diameter as the more expensive 12-bolt. Please inquire. 1935-36 Master 207 6 cyl. The distance between the lower center bolt on the cover and either adjacent bolt is 3 3/4 inches. This set of 12 wicks transmit oil from the rocker arm shaft to the socket on the push rod end. ... $181.56 previous price $181.56. The 8.5-inch 10-bolt rearend was used in cars and trucks over a wide range of years. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. 7.5-Inch . complete engine set Best #RS504S. The date and location of manufacture coding changed in 1971. Fits Superior, U, C, N models; series V, X. These screws are case hardened to give strength to the threads and hardness to the ends which contact the push rod sockets, Identical to the originals. The 8.8-inch could also be considered for applications where a Chevy 12-bolt would normally be desired. The pinion diameter is 1.438 inches, and has 25 splines. This rocker arm shaft and bushing set looks a lot like the 29-31 set except for the oiler holes. DRIVE SHAFT SAFTEY LOOP - $125. $147.99. © 2020 Power Automedia. 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. It is strongly suggested that you contact us before ordering if you are unsure about shipping times, correct part or any other problem that may come up. 1948 Chevy Car Parts | Chevs of the 40s has the most complete inventory of 1948 Chevy restoration parts and 1948 Chevy street rod parts. Identical to the originals. Popular. These have been around since 1975, and were installed under cars, small trucks, and vans up to the 2005 model year. Another way to tell the difference between an 8.2 and an 8.5 rearend is to pull the cover and look at the bolt holding the spider gear crosspin. That is the impetus for why we decided to put this swap meet/junkyard identification guide together. 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. Most of the original adjusting screws show failure of the threads, often galling in the locking nuts. Not an original part but one offered by gasket manufacturers as both an assurance of adequate oiling of the top end and also to help minimize top end noise. Free shipping. Drive Shaft replacement parts. These are considered highway gears that are good for top speed, not for off-the-line performance. Sometimes the nuts cannot be removed at all. 12 Gallon fuel cell in box, with gauge. This rocker arm shaft and bushing set looks a lot like the 29-31 set except for the oiler holes. There is an anomaly to the “corporate” 8.5-inch axle assembly that was used in some 1971 and 1972 Buick, Oldsmobile, a few 1969 through 1972 Pontiac vehicles, as well as the 1970 through 1972 Monte Carlo. However, the gears will not interchange with a Chevy 8.2. The 8.5-inch 10-bolt rearend is hugely popular because aftermarket carriers and gears are easily interchangeable. The covers on the 8.5-inch rearends are often 11 inches round with a bulge on the driver’s side to accommodate the ring gear. Its low range has a ratio of 2.03:1. All rights reserved. Available in two-door hatchback, notchback, wagon, and sedan delivery body styles, all models were powered by an inline four-cylinder engine with a lightweight, aluminum alloy cylinder block. 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. Chevy Hardcore NEWSLETTER - SIGN UP FREE! All 8.6-inch rears have disc brakes, and 8.5-inch units have drum brakes. The 7.5 rearend uses an oval cover and the housing has two small cast-in protrusions near two of the bottom cover bolts. Otherwise the Dana 20 offers the same drive modes as the Dana 18. It is internally different from the 8.2 Chevy, but has the same external bosses and brackets. 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. Most 8.5-inch 10-bolt rearends have two extruded, cast-in lugs on the bottom of the differential housing at the 5:00 and 7:00 positions. 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. Floating Swivel Prevents Damage to Shaft Ends Works on a Variety of Gm, Dodge, Chrysler, Jeep, and Ford Harmonic Balancers ... and a forcing screw with a 3/8 inch square drive for ratchet use and a 3/4 inch hex for wrench or socket use. Most of the pictures are thumb-nailed. Typically, 10-bolt differentials are specific to a series of gears. The later bushings are slightly different sizes too. Please contact us if you wish to order. This page is set up for 1916-1936 Chevy parts that are hard to find and are normally worn out on these old cars. If sticky tires are used, you’ll quickly turn the 7.5-inch rear into a pile of unusable parts. Like the 8.2-inch 10-bolt, the 8.5 10-bolts use C-clips to retain the axles. These are brand new reproduction made in the USA to the exact specifications as the originals.... We have available in a limited supply NORS valves for these year Chevy. Rightfully so, because when comparing the 10 and 12-bolt units, it’s definitely the more durable of the two. Free shipping. You will also notice the large, flat, cast-in protrusions at the five and seven o’clock positions. Our old brochure form no longer works so put brochure in the subject line and your address in the content of the e-mail. 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. That being said, limited gear sets are offered for the carriers, especially if you plan to change gear ratios. =normally not in stock or limited supply; This may take up to 3-6 weeks for delivery. One is the small, 7.5-inch, another is the 8.2-inch, and yet two more are the 8.5 and 8.6-inch. If you’re looking for a good.economical 10-bolt rearend to rebuild or install into your hot rod, you will need to be able to accurately identify the different units so you don’t accidentally come home with a 7.5 or 8.2-inch differential. NOTE: =should be in stock and available to ship within 1-2 business days. Finding a 12-bolt that is “affordable,” is getting to be a nearly impossible endeavor. 1929-31 Master 194 6 cyl. BOP stands for Buick/Oldsmobile/Pontiac. If you order a part and then decide to cancel the order without contacting us, you will be subject to a 5% refund fee as our merchant account / PayPal no longer returns fees charged to us and to cover paperwork. Please send a request to bob@marxparts.com if you would like one. The 8.2-inch 10-bolt has a smooth, round, lower-case area (no cast-in protrusions), with an 11-inch cover that has a diagonal protrusion at the top. While a carrier-bearing girdle is available for the 8.2-inch rearend – and does give some support to the housing – it doesn’t provide a reliable and suitably strong solution. 1925-36 Chevrolet Parts, Reproduction, New Old Stock, or New Old Replacement Stock. 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. Our brochure for these 1916-36 Chevy items is now back and covers more parts than it used to. 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. Putting a later linkage arm on a pre-1969 shaft can cause the linkage to become loose and out of alignment. The X and F-body spring perches come in two versions: mono-leaf (left) which is shallower than the multi-leaf (right). Like all Chevy 10-bolts, the axles are retained by C-clips on the inner end of the axle shaft inside the carrier. complete engine set Best#RS729C. A Series 2 carrier will work with 2.56 and higher gears (numerically lower) such as 2.41. Ratchet shifter. original part but one offered by gasket manufacturers as both an assurance of adequate oiling of the top end and also to help minimize top end noise. disc brakes in rear with e-brake. The oval-shaped cover measures 8 5/16 inches by 10 9/16 inches. or #RS504C, 1934 or early 1935 with 45� valve seats  Master 207 6 cyl. 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. Inside, the ring-gear bolts are the same as the 8.5 corporate unit, but the pinion-shaft diameter measures 1.438 inches. The distance between the bottom center bolt in the cover and its adjacent bolts is 3 1/4 inches. The new old stock/ new old replacement stock (NOS/NORS) was made when there was pride in workmanship, usually in the USA. Like most 10-bolts, the axles are held in place by C-clips on the inner end of the axles. 1929-1930 Valve Push Rods & Push Rod Ends (set of 12 of each). The output for the front drive shaft is on the right side and the rear output is in line with the input. It was used in different models by all GM divisions – with the exception of Cadillac. These are the parts that are made to fit and with superior materials. These rods are exactly as the original rods in appearance, but are induction heat treated on the ends (about 3/4") to give longer life. That’s usually proven when used in high-performance, high-horsepower applications. 1928 Valve Push Rods & Push Rod Ends (set of 8 of each). The axles are retained by a set of C-clips on the inner end of the axle shaft inside the carrier. 1929-1934 Rocker Arm Oiler and Silencer Pad. The 8.8-inch will fit just as comfortably under your classic Mustang as it will under a four-wheel-drive Jeep. Large Dana Spicer Parts Inventory in stock. There are 7 sections to look at including: STARTING SYSTEM, Cooling System, FUEL SYSTEM, ENGINE PARTS, OIL PUMP, TRANSMISSION and DRIVE LINE, The truck is a Prostreet build but was raced a fair bit in the past with a different engine. Hải DÆ°Æ¡ng đề nghị tạo điều kiện cho 90.000 tấn rau, màu lÆ°u thông, Hải Phòng nói khó khả thi. Originally, gear ratios ranged from 2.41 through 4.10. 1929-1934 ALL except 1934 Master DA, DB, P Valve Spring Caps & Valve Stem Keys (set of 12 of each). complete engine set Best #RS501C-1. 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. 10pcs Front & Rear Drag Link Tie Rod Ends Suspension For 2007-2016 Jeep Wrangler 1929-1939 Valve Lifters/Tappets (set of 12). No modification necessary. This is an 8.2 BOP axle. complete engine set Best #RS501C-2. These protrusions are larger than those on the 7.5 rearend. 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. 1921-1928 Valve Adjustment Screws with Locking Nuts that use 7/16-20 threaded rocker arms. The axle shafts are also held in place by four-bolt retainer plates at the outer bearing, not C-clips. The slot width of .315 inch remained unchanged. We also have other valves in stock. Điểm nóng 22/02/21, 18:22. 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. Inside the 8.2-inch 10-bolt, the ring-gear bolts have 9/16-inch socket heads with 3/8-24 left-hand threads. The pinion nut should also measure 1 1/8 inches, if the OEM pinion nut is still in use. Good luck finding one of these, however, as they are very popular among performance enthusiasts. 1932-34 Except '34 Master Rocker Arm Shaft and Bushing Set. Driveline BMW Replacements. The Chevrolet Vega is a subcompact automobile that was manufactured and marketed by GM's Chevrolet subdivision from 1970 to 1977. Driveline parts for Ford Chevy Dodge Jeep Oldsmobile Pontiac Cadillac GMC 2 WD … The distance between the bottom center bolt in the cover and its adjacent bolts is 3 1/4 inches. 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. This set has 8 of each, otherwise they are made out of the same material as the 1929-33 set. Date and location of manufacture are stamped in the axle tube, and this table deciphers the code. Turbo 350 tranny. 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. Shifter linkage arms were changed because the drive slot now had to be longer to match the drive portion of the mating shaft. These are new old replacement stock original style rocker arm shaft & bushings. Manufactured by C&P Automotive since the mid-1980s, these rocker arm shaft and bushing sets are in hundreds of early Chevrolets. The later bushings are slightly different sizes too. There are several differentials for the 10-bolt rearend. © 2017 Power Automedia. These 2 shafts and 12 bushings appear identical to the originals, but the shafts are heat treated chrome-moly steel, giving exceptional wear resistance with these bushings. It also uses a 10 5/8-inch irregular-shaped cover. For that reason, many enthusiasts are considering the 10-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. 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. These are exactly as the original rods in appearance, but are induction heat treated on the ends (about 3/4") to give longer life. 1935-36 Master 207 6 cyl. While the 10-bolt rearend’s lineage can be identified by the code stamps, which are usually on the passenger’s side axle tube, there are literally hundreds of potential codes for the three different 10-bolt rearend housings. Has ladder bar rear suspension, 9 inch ford rear end. 1929-1954 Connecting Rod Shims (set of 12). Replaces originals which have enlarged valve stem holes in the caps and edge wear on the keys. complete engine set Best #RS727C, 1934 Standard  182 6 cyl.

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