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Drivetrain

Sub-Category
Model

Chain

Drive Chain - 520

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
KLX250S '09 - '14

High Quality chain. Will need to be cut to fit your sprocket combination.

All of these chains come with a clip type master link.

Choose Type / Length
Ships same business day
$83.95
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Sprocket

Rear Sprocket Bolts

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
KLX250S '94 - '26

A set of six high quality grade 10 sprocket bolts with lock nuts. Thread-lock compound has already been applied for extra security.

These bolts are flat head style, requiring a countersunk hole in the sprocket.

Ships same business day
$11.95
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Rear Sprocket, JT

KLX250S '06 - '20
  • Computer-designed to achieve ultimate strength at minimum weight
  • JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value
  • Every sprocket meets or exceeds the highest possible quality standards set for the motorcycle industry
  • Sprockets are heat-treated and bead-blasted to reduce material surface tension
  • Unless noted, rear sprockets made with top-quality-grade C45 high-carbon steel
Add Anti-Seize
Add Rear Sprocket Bolts
Ships in 3-5 business days
$49.95
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Front Countershaft Sprocket

KLX250S '06 - '17

Quality JT sprockets are made from the finest 545C high carbon steel and are then heat treated and hand finished to meet or exceed OEM standards. Outlasts many mild steel or surface hardened sprockets as much as two and three times over.

Add Anti-Seize
Ships in 3-5 business days
$21.95
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Front Countershaft Sprocket, JT

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
KLX250S '06 - '20

These quality JT sprockets are made from the finest 545C high carbon steel and are then heat treated and hand finished to meet or exceed OEM standards. Outlasts many mild steel or surface hardened sprockets as much as two and three times over.

Backordered: Waiting for stock from suppliers to fulfill orders placed on or after September 2025
$36.95
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