Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Sears
Cycling

Model # 502455490 Official Sears 20" boys' rock crusher bmx bicycle

Here are the diagrams and repair parts for Official Sears 502455490 20" boys' rock crusher bmx bicycle, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 59 parts  |
Kickstand 302336
#24

Boy's 20" bmx diagram

Kickstand

Part #302336

The manufacturer no longer makes this part, and there's no substitute part

Exp Bolt Wsh 40670
#10

Boy's 20" bmx diagram

Exp bolt wsh

Part #40670

The manufacturer no longer makes this part, and there's no substitute part

Tube 20x21/8 139X4
#35C

Boy's 20" bmx diagram

Tube 20x21/8

Part #139X4

The manufacturer no longer makes this part, and there's no substitute part

Sprocket 34998
#32

Boy's 20" bmx diagram

Sprocket

Part #34998

The manufacturer no longer makes this part, and there's no substitute part

Crank 37346E700
#26

Boy's 20" bmx diagram

Crank

Part #37346E700

The manufacturer no longer makes this part, and there's no substitute part

Spacer 49319
#38C

Boy's 20" bmx diagram

Spacer

Part #49319

The manufacturer no longer makes this part, and there's no substitute part

Reflector Kt 36056
#37

Boy's 20" bmx diagram

Reflector kt

Part #36056

The manufacturer no longer makes this part, and there's no substitute part

Hndlbr/stem 49321E700
#9

Boy's 20" bmx diagram

Hndlbr/stem

Part #49321E700

The manufacturer no longer makes this part, and there's no substitute part

Hndlbr Pad 50243
#42

Boy's 20" bmx diagram

Hndlbr pad

Part #50243

The manufacturer no longer makes this part, and there's no substitute part

Decal 44X3963

#NI

All parts diagram

Decal

Part #44X3963

The manufacturer no longer makes this part, and there's no substitute part

Repair guides for electric wall ovens

How to replace a wall oven broil element

How to replace a wall oven broil element

Follow these step-by-step instructions to replace the broiler element in an electric oven.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a temperature sensor on an electric wall oven

How to replace a temperature sensor on an electric wall oven

These step-by-step instructions guide you through replacing a temperature sensing probe on an electric wall oven.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a wall oven hidden bake element

How to replace a wall oven hidden bake element

These step-by-step instructions guide you through replacing the hidden bake element.…

Read more
Repair difficulty
Time required
 30 minutes or less

Articles and videos for electric wall ovens

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

Read more
How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more

Parts & More