We offer a complete line of rear end parts for the GM 11.5" differential. You can purchase high quality ring and pinion sets in various ratios, high quality rear end bearing overhaul kits including pinion bearings, pinion seal, crush sleeve, pinion nut, shims, ring gear pinion, carrier bearings, bolts, marking compound and gasket. Our inventory includes ring gear and pinion sets, including aftermarket and OE gear sets. We
Having problems with GM 11.5" rear end? We offer a complete line of rear end parts for the GM 11.5" differential. You can purchase high quality ring and pinion sets in various ratios, high quality bearing rear end bearing overhaul kits. Our inventory includes ring gear and pinion sets, including aftermarket and OE gear sets. We are able to supply axles, internal kits for open carriers that include spider/side gears, cross hafts and trust washers, carriers, cases . Positraction units we offer include Lockrights by Powertrax, Auburn, Detroit Lockers, Trac Loc and ARB air lockers.
Along with our quality parts you have access to applications information for ring and pinion ratios, information to assist you in identification of the differential that you have. Free information on ring and pinion installation is provided alone with specification and carrier/case breaks when you are considering gear ratio changes. You can review applications available to assist you with selection of the specific positraction unit that you may need to improve your performance.
|
GM 11.5 Rear End Specification:
8620 Material - Heat Treated |
Please Click On Part Number to buy it online
Ring and Pinion Part Number Tooth Count & Ratio |
Your gears run cooler and last longer! 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. More information synthetic oil. Quality guaranteed performance |
||||
Part Number |
OE Number |
Teeth |
Ratio |
Price |
|
YGM11.5-342 | 3.42 | $445.25 | |||
GM11.5-373 |
12471452 |
41-11 |
3.73 |
$475.25 |
|
GM11.5-410 |
12471453 |
41-10 |
4.10 |
$475.25 |
|
GM11.5-463 |
40005991 |
37-8 |
4.63 |
$475.25 |
|
GM11.5-488 |
|
39-8 |
4.88 |
325.55 |
|
GM11.5-513 |
|
41-8 |
5.13 |
TBA |
≈ | ||
Part Number |
Description |
Price |
R11.5R | Bearing Kit | $160.00 |
R11.5RT | Bearing Kit (Timken) | $208.88 |
R11.5RMK | Master Bearing Kit | $203.83 |
R11.5RMKT | Master Bearing Kit (Timken) | $249.59 |
Chevrolet GM 11.5 Products