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Home
Rock Slide Engineering
USA Standard Gear
On Sale
Drivetrain & Differential
OEM Replacement Axle Parts

Rock Slide Engineering/USA Standard Gear OEM Replacement Axle Parts

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Brand
Rock Slide Engineering
USA Standard Gear

BRAND

Pro Comp Suspension (1)
G2 Axle and Gear (5)
Alloy USA (13)
ARB 4x4 Accessories (1)
Auburn Gear (4)
Crown Automotive (306)
Currie (1)
Dana Spicer (114)
Dorman (3)
Fabtech (11)
View More
Motive Gear (1)
Omix-Ada (229)
RCV Axles (3)
RT Off-Road (1)
Spidertrax Offroad (4)
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Timken (1)
Tuff Country (8)
Yukon Gear & Axle (750)

Popular Axle Manufacture

AMC (2)
Chrysler (10)
Dana (14)
Ford (17)
GM (12)
Other (4)
Toyota (16)

Axle Type

AMC Model 35 (2)
Chrysler 7.25 Inches (1)
Chrysler 8" IFS (3)
Chrysler 8.75 Inch (6)
Dana 30 Standard (1)
Dana 30 Super (3)
Dana 36 (1)
Dana 44 (6)
Dana 50 (1)
Dana 60 (1)
View More
Dana 70 (1)
Ford 8 Inches (2)
Ford 8.8 Inches (5)
Ford 9 Inches (5)
Ford 9.75 Inches (2)
GM 10 Bolt 7.625 Inches (1)
GM 10 Bolt 8.5 Inches (1)
GM 12 Bolt 9.76 Inches (1)
GM 8 Inches (1)
GM 8.25 Inches IFS (1)
GM 8.5 Inches (2)
GM 9.25 Inches IFS (1)
Toyota 10.5 (1)
Toyota 7.5 Inches (6)
Toyota 8 Inch (2)
Toyota 8.4 Inch (1)
Toyota 9.5 Inches (1)

Axle Location

Front (25)
Front or Rear (14)
Rear (12)

PRICE RANGE

$100 to $199 (20)
$200 to $299 (40)
$300 to $399 (49)
$400 to $499 (34)
$500 to $749 (13)
$750 to $999 (2)
Over $1000 (1)

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Rock Slide Engineering/USA Standard Gear OEM Replacement Axle Parts

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USA Standard Gear Differential Bearing Kits

From $136.89

Rebate

USA Standard Gear Differential Master Overhaul Kits

From $1,299.89

Rebate

USA Standard Spider Gear Sets

From $139.89

Spider gear kit
Includes two side gears
Two pinion gears
Cross pin shaft
Cross pin bolt
Spider gear thrust washers

From $139.89

Rebate

159 Products

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USA Standard Dana 30 JK Front Bearing Kit - ZBKD30-JK

Part Number: UZGZBKD30-JK

USA Standard Dana 30 JK Front Bearing Kit - ZBKD30-JK

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Fitment: Universal Fit
07-18 Wrangler JK, 2 & 4 Door
Non-Rubicon front
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
California Residents: WARNING

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$238.89

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USA Standard Dana 30 JK Front Bearing Kit - ZBKD30-JK

Part #: UZGZBKD30-JK

$238.89

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Fitment: Universal Fit
07-18 Wrangler JK, 2 & 4 Door
Non-Rubicon front
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

CA Residents: Special In-Store Pricing May be Available. Call Your Local Store to Learn More

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USA Standard Dana 44 JK Rear Bearing Kit - ZBKD44-JK-STD

Part Number: UZGZBKD44-JK-STD

USA Standard Dana 44 JK Rear Bearing Kit - ZBKD44-JK-STD

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In-Stock Ships today ?

Fitment: Universal Fit
07-18 Wrangler JK, 2 & 4 Door
Non-Rubicon rear
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
California Residents: WARNING

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$217.89

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USA Standard Dana 44 JK Rear Bearing Kit - ZBKD44-JK-STD

Part #: UZGZBKD44-JK-STD

$217.89

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In-Stock Ships today ?

Fitment: Universal Fit
07-18 Wrangler JK, 2 & 4 Door
Non-Rubicon rear
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

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Part Number: UZGZBKF9.75-D

USA Standard Ford 9.75" Bearing Kit - ZBKF9.75-D

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Fitment: Universal Fit
Fits 2011 and up Ford 9.75"
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush
Compatible with Differentials: Ford 9.75 (9 3/4 inch), '12 and up - 35 Spline and Ford 9.75" (9 3/4 inch), '11 and up
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$368.89

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USA Standard Ford 9.75" Bearing Kit - ZBKF9.75-D

Part #: UZGZBKF9.75-D

$368.89

Only 2 left in Stock ?

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Only 2 left in Stock ?

Fitment: Universal Fit
Fits 2011 and up Ford 9.75"
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush
Compatible with Differentials: Ford 9.75 (9 3/4 inch), '12 and up - 35 Spline and Ford 9.75" (9 3/4 inch), '11 and up
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

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USA Standard Bearing Kit for AMC Model 35 Rear - ZBKM35

Part Number: UZGZBKM35

USA Standard Bearing Kit for AMC Model 35 Rear - ZBKM35

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Only 1 left in Stock ?

Fitment: Universal Fit
Fits AMC Model 35
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
California Residents: WARNING

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Qualifies for Free Shipping on Orders Over $149.99

$136.89

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USA Standard Bearing Kit for AMC Model 35 Rear - ZBKM35

Part #: UZGZBKM35

$136.89

Only 1 left in Stock ?

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LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Only 1 left in Stock ?

Fitment: Universal Fit
Fits AMC Model 35
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

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USA Standard Master Overhaul Kit for Chrysler '76-'04 8.25 Inch Differential - ZKC8.25-B

Part Number: UZGZKC8.25-B

USA Standard Master Overhaul Kit for Chrysler '76-'04 8.25 Inch Differential - ZKC8.25-B

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Only 2 left in Stock ?

Fitment: Universal Fit
Fits 1976-2004 Chrysler 8.25 inch
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
California Residents: WARNING

PROMOTIONS AUTOMATICALLY APPLIED

CA Residents: Special In-Store Pricing May be Available. Call Your Local Store to Learn More

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Qualifies for Free Shipping

$166.89

Only 2 left in Stock ?

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USA Standard Master Overhaul Kit for Chrysler '76-'04 8.25 Inch Differential - ZKC8.25-B

Part #: UZGZKC8.25-B

$166.89

Only 2 left in Stock ?

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Only 2 left in Stock ?

Fitment: Universal Fit
Fits 1976-2004 Chrysler 8.25 inch
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

CA Residents: Special In-Store Pricing May be Available. Call Your Local Store to Learn More

Lowest Price! Guaranteed! Request A Price Match

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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USA Standard Master Overhaul Kit for '01-'09 Chrysler 9.25 Inch Rear Differential. - ZKC9.25-R-B

Part Number: UZGZKC9.25-R-B

USA Standard Master Overhaul Kit for '01-'09 Chrysler 9.25 Inch Rear Differential. - ZKC9.25-R-B

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Only 1 left in Stock ?

Fitment: Universal Fit
Fits 2001 to 2009 Chrysler 9.25 inch rear
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
California Residents: WARNING

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$315.89

Only 1 left in Stock ?

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USA Standard Master Overhaul Kit for '01-'09 Chrysler 9.25 Inch Rear Differential. - ZKC9.25-R-B

Part #: UZGZKC9.25-R-B

2.7 2.7 (3)

$315.89

Only 1 left in Stock ?

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LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Only 1 left in Stock ?

Fitment: Universal Fit
Fits 2001 to 2009 Chrysler 9.25 inch rear
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

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Part Number: UZGZKC9.25ZF

USA Standard Chrysler 9.25" ZF Rear Master Overhaul Kit - ZKC9.25ZF

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships today ?

Fitment: Universal Fit
Fits 2011 and up Chrysler 9.25" ZF rear axles
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket
California Residents: WARNING

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$328.89

In-Stock Ships today ?

+ Add to Wishlist

LOW PRICE GUARANTEE

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USA Standard Chrysler 9.25" ZF Rear Master Overhaul Kit - ZKC9.25ZF

Part #: UZGZKC9.25ZF

$328.89

In-Stock Ships today ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships today ?

Fitment: Universal Fit
Fits 2011 and up Chrysler 9.25" ZF rear axles
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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USA Standard Master Overhaul Kit for Dana 30 Front Differential Without C-Sleeve - ZKD30-F

Part Number: UZGZKD30-F

USA Standard Master Overhaul Kit for Dana 30 Front Differential Without C-Sleeve - ZKD30-F

5.0 5.0 (1)

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Only 1 left in Stock ?

Fitment: Universal Fit
Fits standard rotation Dana Spicer 30 front
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, axle seals, complete shim kit, ring gear bolts, pinion nut, oil baffles and slingers, thread locker, marking compound with brush and gasket.
California Residents: WARNING

PROMOTIONS AUTOMATICALLY APPLIED

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Qualifies for Free Shipping

$236.89

Only 1 left in Stock ?

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USA Standard Master Overhaul Kit for Dana 30 Front Differential Without C-Sleeve - ZKD30-F

Part #: UZGZKD30-F

5.0 5.0 (1)

$236.89

Only 1 left in Stock ?

+ Add to Wishlist

LOW PRICE GUARANTEE

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Only 1 left in Stock ?

Fitment: Universal Fit
Fits standard rotation Dana Spicer 30 front
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, axle seals, complete shim kit, ring gear bolts, pinion nut, oil baffles and slingers, thread locker, marking compound with brush and gasket.
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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USA Standard Master Overhaul Kit for Dana 30 JK Front Differential. - ZKD30-JK

Part Number: UZGZKD30-JK

USA Standard Master Overhaul Kit for Dana 30 JK Front Differential. - ZKD30-JK

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships today ?

Fitment: Universal Fit
Fits Dana Spicer 30 JK
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, axle seals, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
California Residents: WARNING

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

$371.89

In-Stock Ships today ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

USA Standard Master Overhaul Kit for Dana 30 JK Front Differential. - ZKD30-JK

Part #: UZGZKD30-JK

$371.89

In-Stock Ships today ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships today ?

Fitment: Universal Fit
Fits Dana Spicer 30 JK
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, axle seals, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

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USA Standard Master Overhaul Kit for Dana 30 Short Pinion Front Differential - ZKD30-TJ

Part Number: UZGZKD30-TJ

USA Standard Master Overhaul Kit for Dana 30 Short Pinion Front Differential - ZKD30-TJ

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Fitment: Universal Fit
Fits standard rotation Dana Spicer 30 with short pinion
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, axle seals, complete shim kit, ring gear bolts, pinion nut, crush sleeve, oil baffles and slingers, thread locker, marking compound with brush and gasket.
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$249.89

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USA Standard Master Overhaul Kit for Dana 30 Short Pinion Front Differential - ZKD30-TJ

Part #: UZGZKD30-TJ

$249.89

Only 1 left in Stock ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

Only 1 left in Stock ?

Fitment: Universal Fit
Fits standard rotation Dana Spicer 30 with short pinion
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, axle seals, complete shim kit, ring gear bolts, pinion nut, crush sleeve, oil baffles and slingers, thread locker, marking compound with brush and gasket.
California Residents: WARNING

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