§ 04 / Model
All KTM partsKTM EXC-R 450
The EXC-R 450 runs the XC4 four-stroke under enduro gearing. Check engine and gearbox oil separately at every service — cross-contamination flags a failing seal before it grenades the bottom end. Pull the cam cover at top-end intervals and read the lobes and rockers honestly. Fitment-matched parts below. Filter by category, brand or price.
// Parts
Showing 240 of 429
MOOSE OFFROAD HARD-PARTS
12101749 REAR SPROCKET / 49 TEETH / 520 PITCH / BLACK / STEEL
MOOSE OFFROAD HARD-PARTS
12101748 REAR SPROCKET / 48 TEETH / 520 PITCH / BLACK / STEEL
MOOSE OFFROAD HARD-PARTS
12101750 REAR SPROCKET / 50 TEETH / 520 PITCH / BLACK / STEEL
MOOSE OFFROAD HARD-PARTS
12101751 REAR SPROCKET / 51 TEETH / 520 PITCH / BLACK / STEEL
MOOSE OFFROAD HARD-PARTS
12101752 REAR SPROCKET / 52 TEETH / 520 PITCH / BLACK / STEEL
Showing the first 240 parts. 189 more match this category.
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