2002 KTM 520 EXC Engine & Drivetrain Parts & Accessories

Engine & Drivetrain (18 products)

Wiseco

Wiseco 20mm Round Wire Pin Locks (Pair) Retaining Clip Shelf Stock

$2.62

Cometic Gasket

Cometic 40mm x 2.5mm Gasket

$4.36

Wiseco

Wiseco Main Bearing Kit (2) 30 x 62 x 16mm

$147.16

Wiseco

Wiseco Main Bearing Kit (2) 30 x 62 x 16mm

$156.97

All Balls Racing

All Balls Racing 04-05 Husaberg 450FC Chain Roller Lower

$23.16

Athena

Athena Dual Spray Venturi Jet Kit

$119.13

Vertex Pistons

Vertex Pistons 02-05 250 EXC-G Racing/00-02 400 EXC Ignition Cover Gasket

$8.55

Wiseco

Wiseco 20mm x 1.986in NonChromed SW Piston Pin

$19.95

Wiseco

Wiseco 03-06 KTM 450SX(RFS) 95mm Top End Gasket Kit

$93.18

Wiseco

Wiseco 30 x 62 x 16mm Main Bearing

$83.37

Wiseco

Wiseco 00-02 KTM 520/03-05 525 Top End Gasket Kit

$88.28

Cometic 00-05 KTM 400 95mm Top End Gasket Kit

Cometic Gasket

Cometic 00-05 KTM 400 95mm Top End Gasket Kit

$90.91

ProTaper

ProTaper KTM Replacement Hardware Kit

$14.32

Vertex Pistons

Vertex Pistons 2012 1000 GT/08-10 1000 H2 Thundercat Circlip

$3.75

JE Pistons

JE Pistons Wire Lock .787 x 0.50 Retaining Clip

$3.99

ProTaper

ProTaper KTM Models Aluminum Shifter

$32.76

NGK Standard Spark Plug Box of 10 (CR8EK)

NGK

NGK Standard Spark Plug Box of 10 (CR8EK)

$102.14

NGK Iridium IX Spark Plug Box of 4 (CR8EIX)

NGK

NGK Iridium IX Spark Plug Box of 4 (CR8EIX)

$36.10

All 18 products shown

Frequently Asked Questions

Do these parts fit my 2002 KTM 520 EXC?

Yes, all parts displayed on this page are verified to fit the 2002 KTM 520 EXC using VCDB fitment data. Our fitment information comes directly from manufacturers and is cross-referenced with industry-standard vehicle databases.

What engine & drivetrain options are available for my 2002 KTM 520 EXC?

We offer a wide selection of engine & drivetrain parts specifically designed for the 2002 KTM 520 EXC. All parts shown are verified for fitment and include detailed product information to help you choose the right option.

What brands make parts for the 2002 KTM 520 EXC?

We carry parts from trusted brands including Wiseco, Cometic Gasket, NGK, ProTaper, and Vertex Pistons, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2002 KTM 520 EXC parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2002 KTM 520 EXC parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2002 KTM 520 EXC(62 parts)

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Other KTM 520 EXC Years

2002 KTM 520 EXC(62 parts)

Shop by Problem

Other KTM 520 EXC Years

Engine & Drivetrain (18 products)

Wiseco 20mm Round Wire Pin Locks (Pair) Retaining Clip Shelf Stock

Cometic 40mm x 2.5mm Gasket

Wiseco Main Bearing Kit (2) 30 x 62 x 16mm

Wiseco Main Bearing Kit (2) 30 x 62 x 16mm

All Balls Racing 04-05 Husaberg 450FC Chain Roller Lower

Athena Dual Spray Venturi Jet Kit

Vertex Pistons 02-05 250 EXC-G Racing/00-02 400 EXC Ignition Cover Gasket

Wiseco 20mm x 1.986in NonChromed SW Piston Pin

Wiseco 03-06 KTM 450SX(RFS) 95mm Top End Gasket Kit

Wiseco 30 x 62 x 16mm Main Bearing

Wiseco 00-02 KTM 520/03-05 525 Top End Gasket Kit

Cometic 00-05 KTM 400 95mm Top End Gasket Kit

ProTaper KTM Replacement Hardware Kit

Vertex Pistons 2012 1000 GT/08-10 1000 H2 Thundercat Circlip

JE Pistons Wire Lock .787 x 0.50 Retaining Clip

ProTaper KTM Models Aluminum Shifter

NGK Standard Spark Plug Box of 10 (CR8EK)

NGK Iridium IX Spark Plug Box of 4 (CR8EIX)

Frequently Asked Questions

Do these parts fit my 2002 KTM 520 EXC?

What engine & drivetrain options are available for my 2002 KTM 520 EXC?

What brands make parts for the 2002 KTM 520 EXC?

How fast do 2002 KTM 520 EXC parts ship?

What warranty do your 2002 KTM 520 EXC parts come with?