Ring and Pinion GM 250 MM Rear Axle Differential Parts

Why buy the best rear End Parts manufactured by American Axle rear End Parts (OE)

OE parts are made by the vehicles manufacture. These match the parts that came with your vehicle when it rolled off the assembly line.

As a stocking distributor for American Axle Manufacture we offer a full line of Original Equipment (OE) parts. Demand original OE parts the same parts the your vehicle left the factory with including, the 7.25 inch to 11.5 inch Ring and Pinions plus other differential components.

The complete line of American Axle rear end and differential parts for the Camaro 250mm is provided. These parts include:  Ring and Pinion, Crush Sleeve and miscellaneous parts are available and should be changed at the same time as installation of new Ring & Pinion Gear. Simple troubleshooting information is provided. A detailed Parts Illustration is found at bottom of page.

You can identify problems with your rear differential there are four typical problems associated with General Motor vehicles.GM 250 mm Rear Ends they are Ring gear and pinion failure:

Trouble Shooting GM 250 mm Rear End Differential

Problem #1 Regular “clunking” or loud “clicking” every few feet may indicate a broken ring or pinion gear tooth. “Banging, clicking or clunking” while cornering can be caused by broken carrier bearings or side gears commonly called “spider gears”, lack of sufficient positraction lubrication, or worn positraction clutches.

Problem #2 Worn carrier or pinion bearings can create excessive play between the gears and produce an uneven wear pattern or chipping teeth.
Problem #3 Check for worn bearings and replace as necessary.
Problem #4: Improper break-in mileage can and will lead to premature wear and damage.

We can provide the following GM Axle Components including Repair Kits that include Ring and Pinion Sets, Bearing Kit Master and Pinion Kit, Internal Kit, Gaskets and seals.

Guaranteed Only our original equipment (OE) quality differential components are guaranteed to meet the same specifications as the factory parts they replace. More lapping cycles and tighter tolerance in the manufacturing process, reduce noise, improve performance, It's important.

Performance GM 250 mm inch AAM components means performance to the vehicle manufacturer’s standards.Why change gear ratio? Lower ratio provides more power (off the line), higher ratio for concrete cursing an getting Groceries, provides more miles per gallon

AAM Reliable AAM products are designed for long-term reliability.

AAM Durable Advanced processes ensure AAM products withstand the high usage demand for all GM applications

Quality AAM products are manufactured to the highest-quality standards that customers demand

Performance AAM products are engineered, manufactured and validated to meet OEM specifications and ensure ultimate performance.

A detailed parts illustration is provide to assist you in identifying the correct parts, the first time. Supply the correct parts to you mechanic will save you money. Click part number to see more information including your cost.

American Axle Chevrolet GM rear End Differential OE Parts

​  Rear End AMM GM 250mm Products

PART NUMBER Description Model Year Axle Type Axle Ratio Teeth Your Cost
40104505 TracRite PC - Plate clutch limited slip differential - Used with ZL1 Camaro only   2012 - 2015 250 MM Rear Axle 3.23+ 32 / 1.37" $695.95
40088189 Flange  Camaro   250 MM Rear Axle   30 / 39.50 $49.03
40090947 Ring & Pinion Kit ZL1 Option only Camaro 2012 - 2015 250 MM Rear Axle 3.73 / 11x41   $326.86
40090948 Ring & Pinion Kit  ZL1 Option only Camaro 2012 - 2015 250 MM Rear Axle 3.23 / 13x42   $326.86
40090638 Crush Sleeve Camaro 2013 - 2015 250 MM Rear Axle     $5.20
40003255 Pinion Washer 47mm OD X 31mm ID X 5mm WIDTH Camaro 2012 - 2015 250 MM Rear Axle     $1.53
40033325 Cover Pan Bolt M10 x 1.5 x 45 - 6 PT FLANGE HEX Camaro 2012 - 2015 250 MM Rear Axle     $0.72
40071720 Ring Gear Bolt M14 x 1.5 - 6 PT SERRATED HEX W/ ADHESIVE Camaro 2013 - 2015 250 MM Rear Axle     $1.11
40085863 Pinion Nut Camaro 2013 - 2015 250 MM Rear Axle     $5.50
40069319 Pinion Seal Camaro 2012 - 2015 250 MM Rear Axle     $17.83
40088197 Output Seal Camaro 2012 - 2015 250 MM Rear Axle     $22.90
40042937 Fill Plug M20x1.5x15 w/ Magnet Camaro 2012 - 2015 250 MM Rear Axle     $2.59
40066428 Axle Vent M10x1.50 THREADED W/ SEALANT & 6MM STEPPED BARB Camaro 2012 - 2015 250 MM Rear Axle     $1.87

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