Ring and Pinion 10.5 GM Salisbury Differential 4 Bolt
We can provide ring gear and pinion kits, for replacing current ratios or changing differential ratio for optimizing your performance, in addition to ring and pinion gear sets we offer differential bearing kit, carrier or case replacements including spider and side gear (internal kits). Positraction units and axles are also available to upgrade your existing differential assembly.
Below is a list of the information and parts that we can supply for your GM Cheverolet 14 bolt 10.5" Differential applications: Also provide is assembly instructions.
Applications Where Used | Specificatons | |
Ring & Pinions Ratios Available | Differential Parts Available | |
Positraction Units | Differential Assemblies |
Specifications are provided below to assist you in the identification and setup as well as torque spec's for your Chevy or GM differential.
What differential ratio do you have? Ring and Pinion Installation Instructions Purchase your ring and pinion parts from www.drivetrain.com and receive free technical phone support if required during installation! |
GM 14 Bolt 10.5 Inch Specifications
|
Differential Ring Gear and Pinion Sets |
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Part Number | OE Number |
Ratio |
Teeth |
Price |
|
G10.5-342 |
3.42 |
41-12 |
$365.00 |
||
GM10.5-373 |
3.73 |
41-11 |
$241.61 |
Installation Tool, Your Cost $48.98 + S&H. |
|
GM10.5-373OE | 327721 |
3.73 |
41-11 |
$366.66 |
|
GM10.5-410 |
4.10 |
41-10 |
$241.61 |
||
GM10.5-456 |
4.56 |
41-09 |
$251.91 |
||
GM10.5-456X* |
4.56 |
41-09 |
$291.91 |
||
GM10.5-488 | 26054987 |
4.88 |
41-09 |
$291.81 |
|
GM10.5-488X* |
4.88 |
39-08 |
$266.66 |
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GM10.5-513 |
5.13 |
$325.65 |
|||
*Fits 4.10 & Down Case |
Differential Parts & Bearing Overhaul Kits |
Part Number |
Price |
|
Case, Empty 10.5" Low |
$220.11 |
Order above high performance synthetic oil and friction additive combo kit at time of order for ring and pinion or bearing overhaul kit and pay only $63.95 plus S&H, a $69.00 value. See other Red Line Oil Products that we recommend. |
|
Case, Empty 10.5" High |
$220.11 |
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Bearing Kit (1st Design) 72-88 |
$117.50 |
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Bearing Kit (1st Design) 88 & DN (Timken Bearing) |
$125.50 |
||
Master Bearing Kit (1st Design)72-88 (4.10 & DN) |
$146.56 |
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Master Bearing kit (1st Design) 72-88 (4.10 & DN) (Timken Bearing) |
$156.96 |
||
Master Bearing Kit (1st Design) 72-88 (4.56 & Up) |
$136.86 |
||
Master Bearing Kit (1st Design) 72-Up (4.56 & Up) (Timken Bearing) |
$180.56 |
||
Bearing Kit (Second Design) 89 & Up |
$118.28 |
||
Bearing Kit (Second Design) 89 & Up (Timken Bearing) |
$131.31 |
||
Master Bearing Kit (Second Design) 89 & Up (4.10 & DN) |
$146.66 |
||
Master Bearing Kit (Second Design) 89 & Up (4.10 & DN) (Timken Bearing) |
$162.82 |
||
Master Bearing Kit (Second Design) 89 & Up (4.56 & Up) |
$136.86 |
||
Master Bearing Kit (Second Design) 89 & Up- (Timken Bearing) |
$180.60 |
||
R & P Installation Kit |
$50.16 |
||
R & P Installation Kit |
$47.87 |
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Pinion Installation Kit Bearing, Seal, Nut (early style) | MW-R14RPK | $102.95 | |
Internal Kit 10.5" Open (spider/side gears, cross shaft thrust washer) |
$235.55 |
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Axle 31 11/16", 8 Lug 30 Spline 73-98 TRUCK, VAN, SUBURBAN L/R |
$197.92 |
TOUGH Axles! |
|
Axle 37 9/16" 8 Lug 30 Spline 73-91 TRUCK, VAN, SUBURBAN |
$201.88 |
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Wheel Bearing and Seal Kit |
$70.60 |
||
Inner Hub Bearing and Race Kit |
$83.73 |
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Differential Cover Full Floating Axle, 1973 up 2500 & 3500, Check to ensure that you have Full-Floating Axle it will have a 6 bolt flange holding in the pinion just behind the pinion yoke. Increase the fluid capacity to six quarts, overall height 4 1/8", you will find that the fluid will run 15 to 20 degrees cooler. |
$270.00 |
Description Positraction Units GM 14 Bolt
|
Part Number |
Price |
What's the difference in Positraction's? Check out Differentials what's the Difference |
Detroit Locker 30 Spline (install inside your case) |
$548.28 |
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Eaton Positraction 30 spline 4.56 and up, 1973 and up |
$599.00 |
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Eaton Positraction 30 spline 4.10and down |
$$599.00 |
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Gov-Loc Positraction |
$492.62 |
||
Lockright Powertrax 30 spline |
$309.50 |
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No-Slip Powertrax 30 spline |
$485.75 |