Confirm this item fits
Add your vehicle details to make sure this item fits.
2025 KTM 250 SX Complete engine
$5,400.00
Want extra peace of mind? Even if a seller doesn't offer returns,
MX Locker gives you the option to make any item returnable with Return Assurance at checkout.
Want extra peace of mind? Even if a seller doesn't offer returns,
MX Locker gives you the option to make any item returnable with Return Assurance at checkout.
MX Locker is 100% committed to ensuring that every sale ends in satisfaction—for both buyer and seller. Your payment is held until the item is delivered and approved. If it's not as described, you'll receive a full refund.
Every transaction is backed by our secure payment system. We hold funds until you confirm the item arrived in the promised condition—so you can shop worry-free.
MX Locker is 100% committed to ensuring that every sale ends in satisfaction—for both buyer and seller. Your payment is held until the item is delivered and approved. If it's not as described, you'll receive a full refund.
Every transaction is backed by our secure payment system. We hold funds until you confirm the item arrived in the promised condition—so you can shop worry-free.
Overview
Description
This is a great running 2025 KTM 250 SX engine, will fit in most XC frames also. Engine is out of an perfect running bike complete package, fmf pipe, stock silencer, shifter, throttle cables and housing, throttle body, all electrical ie: harness, start stop button, map switch all except battery. Bike had just under 36 hours, I refreshed top end at 30 hrs with a new wossner piston. ECU included has a wmr tune, it rips! Clutch master cylinder and slave cylinder not included
Compatible with 16 KTM vehicle(s)Meet The Seller
Responds within 3 hours.
Ships within 3 business days.
Items match their descriptions.
Need help? We're riders just like you.
By clicking subscribe, I agree to receive exclusive offers & promotions, news & reviews, and personalized tips for buying and selling on MX Locker.
MX Locker © 2025 Accessibility