Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Sears 502455490 20" boys' rock crusher bmx bicycle

Sears 502455490 20" boys' rock crusher bmx bicycle Parts

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

By Schematic
SELECT DIAGRAM
?

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

Browse Parts for 502455490 20" Boys' Rock Crusher BMX Bicycle

  • Bushing for Sears 502455490 - Part 49306

    Boy's 20" bmx diagram

    Bushing

    Part #49306

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

  • Lh Brk Lvr B for Sears 502455490 - Part 49323

    Boy's 20" bmx diagram

    Lh Brk Lvr B

    Part #49323

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

  • Parts Bag for Sears 502455490 - Part 49655

    #NI

    All parts diagram

    Parts Bag

    Part #49655

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

  • Decal for Sears 502455490 - Part 44X3966

    #NI

    All parts diagram

    Decal

    Part #44X3966

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

  • Sprocket Assembly for Sears 502455490 - Part 36067E700

    Boy's 20" bmx diagram

    Sprocket Assembly

    Part #36067E700

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

  • Nut for Sears 502455490 - Part 40478

    Boy's 20" bmx diagram

    Nut

    Part #40478

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

  • Bolt Nut for Sears 502455490 - Part 15X32

    Boy's 20" bmx diagram

    Bolt Nut

    Part #15X32

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

  • Sprng Fork A for Sears 502455490 - Part 50078E700

    Boy's 20" bmx diagram

    Sprng Fork A

    Part #50078E700

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

  • Rear Brake for Sears 502455490 - Part 49322

    Boy's 20" bmx diagram

    Rear Brake

    Part #49322

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

Symptoms for gas grills

Choose a symptom to see related gas grill repairs.

Main causes: damaged or dirty flame tamers, corroded firebox, accumulated grease and debris in the grease pan…

Main causes: empty fuel tank, tripped flow-limiting device on the pressure regulator, faulty manifold valves, burner tub…

Main causes: nearly empty fuel tank, faulty pressure regulator, burner tube clogs, bad burner tube alignment to gas valv…

Main causes: clogged burner tubes, cracked insulators on igniter electrodes, wiring failures, bad ignition module, manif…

Repair guides for gas grills

These step-by-step repair guides will help you safely fix what’s broken on your gas grill.

How to replace a gas grill pressure regulator

How to replace a gas grill pressure regulator

You can install a new pressure regulator on your gas grill if the pressure regulator won’t let gas flow.…

Repair time and Difficulty

 15 minutes or less
How to replace a gas grill igniter electrode

How to replace a gas grill igniter electrode

Replace the igniter electrode on your gas grill if it won’t light the burner.…

Repair time and Difficulty

 15 minutes or less
How to replace a gas grill ignition module

How to replace a gas grill ignition module

Follow these steps to replace the ignition module if it doesn't produce a spark. …

Repair time and Difficulty

 15 minutes or less

Articles and videos for gas grills

Use the advice and tips in these articles and videos to get the most out of your gas grill.

Why your gas grill flame is low even with a full propane tank

Why your gas grill flame is low even with a full propane tank

Low flame ruining your cookout? Even with a full propane tank, clogs or regulator issues can cut gas flow. Here’s how to…

Memorial Day gas grill checklist: Get ready for grilling season

Memorial Day gas grill checklist: Get ready for grilling season

Don’t let your grill go from hero to hazard. This checklist helps you clean it, check it, and fire it up with confidence…

Gas grill common questions

Gas grill common questions

Get answers to the 10 questions about gas grills that people most often ask.…

Parts & More

Audio Equipment
Bottom-Mount Refrigerator
Canister Vacuum
Downdraft Ventilation System
Electric Range
Front-Engine Lawn Tractor
Hedge Trimmer
Microwave/Hood Combo
Parts
Rear-Engine Riding Mower
Table Saw
Top-Mount Refrigerator