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Drivetrain

Bolt Kit

CRF250R '04 - '26
  • Six class 10.9 steel sprocket bolts with matching factory-style metal locking Fuji nuts
  • Each sprocket bolt has medium-strength threadlock patches for a double lock
  • Includes Allen key insert that adapts 8mm T-handle or socket to proper Allen key size for easy installation and removal
  • PART #2401-0941 is made to match stock CRF sprocket hardware with 14mm nuts but will work with most Japanese models
Ships in 3-5 business days
$10.95

Chain

CRF250R '04 - '26

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

Ships same business day
$63.95

Chain Roller

CRF250R '05 - '26
  • Reduce the friction dragging down your drivetrain
  • Polyurethane roller with 98A durometer hardness for long life
  • Precision contact sealed bearings keep water and dirt away
Ships in 3-5 business days
$17.95

Sprocket

CRF250R '04 - '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
CRF250R '04 - '26
  • 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, front sprockets are made with C45 steel and SCM415 chromoly steel alloy; rear sprockets made with top-quality-grade C45 high-carbon steel
Choose Sprocket Size
Ships in 3-5 business days
$49.95