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Showing OEM parts for your 2019 KTM 250 SX

CRANKSHAFT SX image 1
KTM

CRANKSHAFT SX

55430018100

$800.13Backorder — Mid November 2026
Fits: 2022 250 SX, 2018 250 SX, 2017 250 SX, 2021 250 SX, 2019 250 SX + 1 more
1

This part is on backorder. Expected availability: Mid November 2026. Your order will ship when the part arrives.

Genuine OEM Part — Manufacturer Warranty
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Appears in 6 assemblies

CRANKSHAFT, PISTON
CRANKSHAFT, PISTON
CRANKSHAFT, PISTON
CRANKSHAFT, PISTON
CRANKSHAFT, PISTON
CRANKSHAFT, PISTON
CRANKSHAFT, PISTON
CRANKSHAFT, PISTON
CRANKSHAFT, PISTON
CRANKSHAFT, PISTON

Fitment (6 models)

YearModel
2022250 SX
2018250 SX
2017250 SX
2021250 SX
2019250 SXYour bike
CRANKSHAFT SX$800.13