2008–2011 KTM 450 EXC-R Parts & Accessories

Looking for parts for your 2009, 2010, or 2011 KTM 450 EXC-R? This collection includes everything you need to keep your bike running strong—from full engine rebuild kits and pistons to gaskets, valve train parts, clutch components, and suspension upgrades.

We’ve organized this collection so you can quickly find OEM replacement parts and high-performance upgrades built for your KTM 450 EXC-R. Every product includes detailed fitment info so you can shop with confidence.

Explore our hand-picked selection of:

• Forged pistons and cylinders

• Top and bottom end rebuild kits

• Crankshafts and bearings

• Gasket and seal kits

• Valve train components

• Suspension and chassis upgrades

• Maintenance and service parts