code will tell you what was ori

code will tell you what was ori

The code will tell you what was originally installed in the housing, but nothing about any changes that might have been made since then. Loading. This posi is ready to instgall and go.

The Chevy 10-bolt rearend has really gained in popularity since the 12-bolt has become unobtainium.

GM 10 bolt 8.2. The smaller 7.5- and 8.2-inch 10-bolt rear axles can't transmit horsepower loads in excess of 400 hp.

Jan 6, 2009.

Ships from and sold by Quick Performance Racing.

The 8.6 inch was used on vehicles 1999 and up. This means that both 8.6 and 8.625 mean the same thing.

If you have a 3.42 rear end ratio and need more towing power you would switch to a 4.10 ratio .

All Revolution Ring and Pinion sets are backed by an industry leading 2 Year Warranty against defects. Typically, 10-bolt differentials are specific to a series of gears. CLICK HERE TO CHECK IT OUT. Apr 13, 2016.

Gear ratio changes are possible as long as the ratio selected is within the range of ratios available for the carrier.

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Revolution Gear and Axle GM 8.5 Inch 10 Bolt Ring and Pinion Gear sets are made from the highest quality steel and are precision heat treated to OEM specifications, making for the best aftermarket gears available. 1 Year Manufacturers Warranty. GM Positraction rear ends have been around since the late 50's, they came in several different ring gear diameters, but the 12-bolt 8.875-inch positraction was the most widely used. Teeth: 39-10.

These dimensions refer to the ring gear diameters (the 8.2 dimension is really 8.125) and as you might expect, the larger the ring gear, the better tooth contact between the ring and pinion. This fits Chevy 10 bolt applications from 1965 to 1972. Several differential carriers are offered for the 10-bolt axle assemblies.

AT = Automatic Transmission.

View Details. (ZK GM8.5) Master Overhaul Kit for GM 8.5" Differential. $112.00. Much more accurate than trying to figure out what .36 revolutions is.

Estimated to ship direct from manufacturer on 07/07/22, pending manufacturer availability.

Nov 7, 2002. Estimated to ship direct from manufacturer on 07/07/22, pending manufacturer availability. My understanding is that the trucks equipped with the A833 typically had at least a 3 Fresno has declared a Shelter In Place but as an essential business we remain OPEN 2, 4X2 4X2, 7-5/8 RING GEAR, Without CH OPT ZQ8; W/3RD SHOCK, 4 An entire gear overhaul kit will run you anywhere from $600-$1,200 Rear Wheel Drive, Reg Cab 6' Fleetside 23 mpg city / 30 . Professional shop installation available.

The GM 10 bolt 8.2 gear is smaller than the GM 12 bolt 8.875 gear. This code will tell you the ratio, whether it is posi or . 625" ring gear, and an axle ratio of 3 The two ratios multiplied together equal the final drive ratio Has 10 bolt cover and 30 spline c clip axles .

limited gear sets are offered for the carriers, especially if you plan to change gear ratios. Search: Chevy S10 Rear End Gear Ratio. GM 9.5" Gears - 5.13 Ratio. Gear ratio changes are possible as long as the ratio selected is within the range of ratios . However the reason people build these for drag racing is .

However, the 8.5- and 8.6-inch 10-bolts are extremely stout and effective rear differentials that can transmit up to 1,000 hp to the rear wheels. 1965 - 1966 Mustang; 1967 - 1970 Mustang; 1971 - 1973 Mustang; 1979 - 1993 Mustang Fox Body; GM - Chevy. 55-57 . other than off the line this thing was fast!

Richmond Gear GM Ring & Pinion Gear Set Ratio: 3.90. 55-57 .

Has 10 bolt cover and 30 spline c clip axles. For my car 10 tire revolutions equals 33.6 driveshaft revolutions, so I have a 3.36 gear ratio.

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See chart below for carrier/case breaks by differential model. My Nova # 2 had a 350hp 327cid, Powerglide and a 3:08 rear, it cruised on the frywy nice and topped out at 150mph.

Mine was 2.73 and changed it to 3.73 ratio. You will need to know that there are different series' of differentials (series two and three).

GM 8.5 10 Bolt / Ring & Pinion / Gear Set-8620 Heat Treated Material Premium Quality Gear Set 1 Year Manufacturers Warranty .

It's just backwards from the way we think, if you have a 4.10 ratio and need better fuel mileage you would switch to a 3.42 or 3.73 gear ratio.

I'm running a ring gear spacer in a 10 bolt for my Austin with a 327, and it seems to be working just fine.

A 3.90 is a 2.73. General Motors rear end differentials are referred to by the diameter of the ring gear, i.e. How to choose the correct Ring & Pinion: Each ring and pinion gear set sold below is for replacement use only. This item: GM Chevy 8.2" Chevy 10-Bolt Rearend Posi, Gear, Bearing Kit Package - 3.73 Ratio $575.00 Friction Modifier Positraction Additive for Limited Slip Differentials $11.05 Yukon Gear & Axle (AK 1563) Torrington 2.250 O.D. Typically, 10-bolt carriers are specific to a series of gears.

Many in the automotive industry have found it easier to refer to an GM 10 Bolt 8.625 axle as an 8.6 axle, consequently just 8.6 is the term most often used.

I mark the tire and the drive shaft and rotate the tires 10 revolutions.

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The gear ratio codes are located on the front passenger side of the differential as shown in the illustration below.

10-Bolt Carriers.

Shims, Crush Sleeve, Pinion Nut & Gasket For side shims, pinion shims and crush sleeve, see 7-1/2" . These were found in 1965 to 1972 GM passenger car applications. The following gears fit all GM 10.5" 14 bolt axles that have been shaved for improved ground clearance: Part Number Gear Ratio Rotation Carrier Notes Pricing; CRG-GM105-373-S: 3.73: Standard: 4.10 & Down: Shaved 10.05" Ring Gear: Check Price: CRG-GM105-410-S: 4.10: Standard: 4.10 & Down: 625" ring gear, and an axle ratio of 3 The two ratios multiplied together equal the final drive ratio Has 10 bolt cover and 30 spline c clip axles . CanAm Chevelle Club 700R4 Basics GM Ring & Pinion Gear Set.

other than off the line this thing was fast! 10 Bolt. Description.

Series 2 = 2.56 - down (smaller numerically) Series 3 = 2.73 - up (larger numerically) Product Details. You can typically find your RPO code on driver side door panel or glove box. The 8.5 inch axle was used on vehicles up to 1999. Revolution Gear and Axle GM 8.5 Inch 10 Bolt Ring and Pinion Gear sets are made from the highest quality steel and are precision heat treated to OEM specifications, making for the best aftermarket gears available. $85.00.

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(Example: 3.08, 2.73, etc..) 8620 Heat Treated Material. GM 10 Bolt 8.6 is actually an 8.625. GM 10 Bolt 8.2 GM 10 bolt 8.2 The GM 10 bolt 8.2 gear is smaller than the GM 12 bolt 8.875 gear. Advanced: Daily Deals; Help & Contact; Ship to.

R1563TV Axle Bearing & Seal Kit $17.41 What other items do customers buy after viewing this item?

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1965 - 1966 Mustang; 1967 - 1970 Mustang; 1971 - 1973 Mustang; 1979 - 1993 Mustang Fox Body; GM - Chevy.

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66=year With this information, I would say you have the original axle and gears. Nova #5 has an LT1 @ 450hp, Turbo 400 and a 2" from stock narrowed GM 10 Bolt with 12 bolt guts, a Auburn posi with a 2:76 ratio, its .

Original gear ratios range from 2.41:1 all the way up to 4.10:1 in some pickups.

I agree, pull the 10 bolts, then look on the ring gear, 2 numbers will be stamped on it, example 12 - 44 Divide them, that will give you your ratio.

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Loading. A 3.5-3.9 range gear would do nice with your 700R4 and 327 for crusing. My eBay Expand .

Currie 9-inch rearends for 1960 thru 1987 Chevy C10 two-wheel drive trucks, are complete ready to bolt-in assemblies, with a choice of popular differential types, gear ratios and brake options, making it easy to customize the package to meet almost any need The 2014 Chevrolet SS will Hi I have a 1988 S10 4x4 frame and running gear under my '40 . Ratio :5.13. This fits Chevy 10 bolt applications from 1965 to 1972.

65-72 CHEVY 8.2 10 BOLT POSI UNIT.

7.5 inch, 8.5 inch, 10.5 inch. Clean low mile Chevy Spicer 8.2 positraction carrier.

Description. May 24, 2009. Apr 13, 2016.

Find out how to ID that swap-meet find.

Jan 27, 2004 GM 3790628-11 37- 66 GM 3790628=part number 11 37=gear ratio 3.36 37 ring gear teeth divided by 11 pinion gear teeth.

Only 4 left in stock - order soon.

The 8.5-inch pinion diameter is 1.625 inches, whereas the 8.2-inch is smaller at 1.435 inches.

FWIW,I have known a few people that have swapped from 3.31 to 3.73 and gained nothing ET or MPH wise,but the butt dyno on the street swore it was faster.

Learn More. For my car 10 tire revolutions equals 33.6 driveshaft revolutions, so I have a 3.36 gear ratio.

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avalon olympic replacement blower; san diego high school basketball; lacrosse tournaments in virginia; 3 juillet 2022 gm 10 bolt gear ratio identification Richmond Gear GM Ring & Pinion Gear Set Ratio: 3.90. A 2-Series carrier holds 2.56:1 and higher gears (numerically lower) such as 2.41.

Give us a call at 800-216-1632 to get started.

(Westminster) Clean low mile Chevy Spicer 8.2 positraction carrier.

However, only certain gear sets are offered for the carriers, especially if you change gear ratios. GM 12 Bolt 8.875. Ratio :5.13. A wide variety of aftermarket gear ratios are available .

The 8.5 inch axle was used on vehicles up to 1999.

Gear ratio changes are possible as long as the ratio selected is within the range of ratios available for the carrier. This item: GM 8.5" 10-Bolt Ring & Pinion Gears - 3.42 Ratio. 1978-87 Rear Differential - GM 10 Bolt with 8-1/2" Ring Gear. Much more accurate than trying to figure out what .36 revolutions is.

This Tech Tip is From the Full Book, CHEVY DIFFERENTIALS: HOW TO REBUILD THE 10- AND 12-BOLT. Identify your GMC or Chevrolet rear end gear ratio by the RPO Codes, usually located on the placard labeled "Service Parts Identification" inside the drivers door panel or glove box.

View Details. I've also got a 8.5 10 bolt in my OT Camaro behind a 427, with Dutchman axles, C clip elimnator .

I`ve seen guys take the cover off and see 41 - 11 stamped on the ring gear and they`ll say "hey,, some 4.11`s!" and i do believe 41 - 11 is 3.73`s.

This extra width was added between the brake backing plate and the lower suspension bracketif your axle has 11/2 inches of space there, you have the later 581/2-inch-wide axle. $304.99.

This gives me a more accurate count. Nova #5 has an LT1 @ 450hp, Turbo 400 and a 2" from stock narrowed GM 10 Bolt with 12 bolt guts, a Auburn posi with a 2:76 ratio, its .

Teeth: 39-10. Kit components may vary from illustration depending on your truck's model.

If your looking for more power or performance, you would switch to a lower ratio.

GM 10 Bolt 8.2.

GM 8.5 10 Bolt / Ring & Pinion / Gear Set-8620 Heat Treated Material Premium Quality Gear Set 1 Year Manufacturers Warranty . $300. All possible differential ratios above 2.73:1 can be swapped without having to change carriers (except for the . Premium Quality Gear Set.

This means that both 8.6 and 8.625 mean the same thing. All Revolution Ring and Pinion sets are backed by an industry leading 2 Year Warranty against defects. GM 8.5" 10 Bolt Gear & Posi Package Description Package Includes: (1) Limited Slip Positraction Carrier (Choose Spline Count Above)(1) Ring and Pinion Gear Set (Choose Ratio Above)(1) Differential Master Install Kit - Our Rigid Axle Eaton style limited-slip positraction unit uses carbon fiber and steel friction p. support . $304.99.

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* Thick Cut Gear Sets Fit 3.08 & Numerically Lower Carriers. Many in the automotive industry have found it easier to refer to an GM 10 Bolt 8.625 axle as an 8.6 axle, consequently just 8.6 is the term most often used. My Nova # 2 had a 350hp 327cid, Powerglide and a 3:08 rear, it cruised on the frywy nice and topped out at 150mph.

Description.

The later model GM 8.5-inch 10-bolt differential is just such an option.

A Series 2 carrier will work with 2.56 .

GM 12 Bolt 8.875 Gears.

Originally, gear ratios ranged from 2.41 through 4.10. 8.2 CHEVY 10-BOLT Ring and Pinions We offer your choice of Ring and Pinions for your 8.2 Chevy Rear.

GM Ring & Pinion Gear Set. Ratio: 3.90.

10 Bolt. Last 3 part numbers indicate gear ratio. The 8.6 inch was used on vehicles 1999 and up. This item: CHEVY GM 8.5" 10-Bolt Ring and Pinion 3.73 Ratio Gears & Master Bearing/Installation Kit $175.00 Get it Jul 1 - 6 FREE Shipping Yukon Dura Grip Limited Slip Positraction Unit for GM 8.5"/8.6" Differential with 30 Spline Axle, 2.73-And-Up Ratio, YDGGM8.5-3-30-1 $365.00 Get it Jul 1 - 6 FREE Shipping GM 10 Bolt 8.6 is actually an 8.625. Ships from and sold by Quick Performance Racing.

Enter your search keyword. How to choose the correct Ring & Pinion: Each ring and pinion gear set sold below is for replacement use only.

This was recently removed in good running condition to up grade to a True Trac. Nov 9, 2010. my old 442 ran a best of 11.66 with a Chevy 12 bolt w/ 3.31 gears. The ratio code is usually two letters (sometimes 3, sometimes a number & 2 letters), and is found on the right-hand axle tube.

Exclusive 9" Gear Ratios-----Ford. Great for freeway cruising. The 8.5-inch 10-bolt rearend is hugely popular because aftermarket carriers and gears are easily interchangeable.

x 1.400 I.D.

Part #C8.2- Y (Imported) Price $72.50 Open Spider Gear Set Part #8.2-OSS Price $157.25 Center . If you want a bit more rpms, a 3.73 would be like a 2.61.

Using the charts below, you will be able to learn alot about the rear differential in your classic full size Chevy. * BRAND NEW GM 8.5" 10-Bolt Ring & Pinion & Master Bearing/Installaton Kit * Premium Quality Gear - 3.73 Ratio * Manufactured with 8620 Heat-Treated Material * Master Bearing/Installation Kit Includes: Carrier Bearings/Races, Pinion Bearings/Races, Pinion Seal, Pinion Nut, Pinion Shims, Crush Sleeve, Carrier Shims, Ring Gear Bolts, Gasket, Marking Compound, Brush & Lock-Tite * This Bearing kit .

May 24, 2009. The 8.5" 10 bolt is probably the strongest of the 10 bolt GM's and not much less than the 12 bolt. The 8.5-inch 10-bolt was used in cars and trucks over a wide range of years. These dimensions refer to the ring gear diameters (the 8.2 dimension is really 8.125) and as you might expect, the larger the ring gear, the better tooth contact between the ring and pinion. This gives me a more accurate count.

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1958-1970 Chevy Rear Differential code Identification.

See chart below for carrier/case breaks by differential model. My Account: 0 item(s) View Cart: Home: My Account: Tech Info: Links: .

The 10-bolt, 8.2-inch differentials use .375-inch right-hand thread bolts in the ring gear. This unit accepts gear ratios from 308 to 614 and uses "c" clip style axles.

GM 10 Bolt 8.5" Mini Install Kit - Rear $33.00 Configure Item GM 10 Bolt 8.5" Open Carrier Please Call for Availability Call For Price: 919-672-2705 GM 10 BOLT 8.5" Powertrax Lock-Right 28 Spline $336.26 Add to Cart GM 10 BOLT 8.5" Powertrax Lock-Right 30 Spline Error: Try Again Ok. Sell; Watchlist Expand Watch List.

I mark the tire and the drive shaft and rotate the tires 10 revolutions.

Series 2 = 2.56 - down (smaller numerically) Exclusive 9" Gear Ratios-----Ford. GM 9.5" Gears - 5.13 Ratio.

Has 10 bolt cover and 30 spline c clip axles. . Axle Tage Decoding Needed Ford Truck Enthusiasts Forums 55:1, meaning the drive shaft turns 3 55:1, meaning the drive shaft turns 3. Only 5 left in stock - order soon.

It also depends on your rear tire size, if taller tires, you need a bit more gear. GM RPO Codes, or General Motors "Regular Production Option" codes contain lots of valuable information about your GM vehicle.

Axle Tage Decoding Needed Ford Truck Enthusiasts Forums 55:1, meaning the drive shaft turns 3 55:1, meaning the drive shaft turns 3.

This item GM Chevy 8.2" Chevy 10-Bolt Rearend Posi, Gear, Bearing Kit Package - 3.73 Ratio Yukon Gear & Axle (YDGGM8.2-3-28-1) 28-Spline Dura Grip Positraction for GM 8.2 Differential with 3.08 & Upward Axle Ratio Ratio: 3.90. These 10-bolt axles were also offered in two different overall lengths: 1964-'65 assemblies were 561/2-inch, narrower than the 1966-and-up units. Our experts will help you find the correct ring and pinion set for your particular application. The 700R4 has a 0.7 OD, so a 3.55 gear for example is really like a 2.49.

This unit accepts gear ratios from 308 to 614 and uses "c" clip style axles. This was recently removed in good running condition to up grade to a True Trac.

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