What specific components are included in the Hot Rods Bottom End Kit?

This kit includes a new crankshaft, a main bearing and seal kit, and a complete gasket kit for both the top and bottom ends of your engine, along with all necessary seals.

Is this kit a direct replacement for the stock crankshaft?

This kit includes a crankshaft designed for your 2003-2004 KTM 250 SX. While it's a complete bottom end rebuild solution, it's always recommended to consult the manufacturer's instructions for specific installation details.

Are there options for increasing the engine's displacement with this kit?

This particular kit is for the standard stroke. However, Hot Rods does offer stroker crankshaft options for some models, which can increase engine displacement and power.

Hot Rods 250cc Bottom End Kit CBK0064

Name: Hot Rods 03-04 KTM 250 SX 250cc Bottom End Kit
Brand: Hot Rods
SKU: hot-rods-hot-rods-03-04-ktm-250-sx-250cc-bottom-end-kit-t14-729028
Price: 590.68 USD
Availability: BackOrder

Hot Rods 03-04 KTM 250 SX 250cc Bottom End Kit

$590.68

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Hot Rods 03-04 KTM 250 SX 250cc Bottom End Kit. Rebuild your bottom end with everything in one box.

Key Features

Includes crankshaft, main bearing and seal kit, and complete top and bottom end gasket kit with seals.
Designed to save time and money compared to purchasing OEM parts individually.
Specific fitment for 2003-2004 KTM 250 SX models.
Stroker crankshaft option available on some models for increased displacement.

This kit is designed for the 2003 and 2004 KTM 250 SX models.

Secure CheckoutFast Shipping631-982-0042

Product Details

When you're ready to rebuild the bottom end of your 2003 or 2004 KTM 250 SX, this Bottom End Kit from Hot Rods has everything you need to get the job done right. This kit is designed to save you time and money compared to sourcing individual OEM parts, offering a convenient all-in-one solution for a critical engine repair.

Inside this comprehensive kit, you'll find a new crankshaft, which is the heart of your engine's rotating assembly. It also includes a main bearing and seal kit, essential for smooth operation and preventing leaks. To ensure you can put everything back together properly, a complete top and bottom end gasket kit, including seals, is also part of the package. This means you can tackle the entire bottom-end rebuild with confidence, knowing you have the right components on hand.

Hot Rods is known for providing well-built engine components, and this kit is no exception. While this specific kit is for the standard stroke, be aware that stroker crankshaft options may be available for other models, offering a way to increase displacement and power if that's something you're considering down the line. This kit is a solid option for KTM owners looking for a reliable and complete solution for their engine's bottom end.