Wiseco
$83.37
Wiseco
$53.93
Wiseco
$49.02
Wiseco
$156.97
aFe
$94.00
Wiseco
$23.54
Brembo OE Powersports
$35.72
Wiseco
$88.28
Wiseco
$181.50
K&N Engineering
$209.99
K&N Engineering
$11.99
K&N Engineering
$11.99
Wiseco
$49.02
CTEK
$84.99

Brembo OE Powersports
$29.85

Brembo OE Powersports
$35.57

NGK
$58.21

Cometic Gasket
$71.87

NGK
$29.95

Brembo OE Powersports
$38.07
Yes, all parts displayed on this page are verified to fit the 2003 KTM 250 EXC 4-Stroke using VCDB fitment data. Our fitment information comes directly from manufacturers and is cross-referenced with industry-standard vehicle databases.
The most popular categories for the 2003 KTM 250 EXC 4-Stroke include engine, cold-air-intakes, and batteries. Browse our full selection to find the exact parts you need for your vehicle.
We carry parts from trusted brands including Brembo OE Powersports, Wiseco, NGK, K&N Engineering, and aFe, plus many more. Filter by brand to find your preferred manufacturer.
Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.
Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.