JT Sprockets  |  SKU: JTF427,13SC

Front sprocket JT JTF427,13SC

€9,70
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EU delivery: 5-14 working days.
Worldwide delivery: up to 21 working days.

JT JTF427 13T Front sprocket

JT JTF427 is the 13T front sprocket option when you want OE-style fit with a gearing tweak.

  • JT part number: JTF427
  • Tooth count: 13
  • Position: Front
  • Precision-machined tooth profile for smooth engagement
  • Material: SCM420 chromoly steel alloy (JT front sprocket grade).

Gearing note: Tooth count affects gearing. Rear + / front − gives stronger acceleration; rear − / front + gives a taller ratio for speed.

Fitment: JT part numbers are application-specific. Confirm your exact model/year and chain pitch/size before ordering.

Maintenance: Verify chain line and torque to spec; recheck chain tension after the first ride.

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JT JTF427 13T front sprocket (SCM420 chromoly steel)
JT Sprockets

Front sprocket JT JTF427,13SC

€9,70

JT JTF427 13T Front sprocket

JT JTF427 is the 13T front sprocket option when you want OE-style fit with a gearing tweak.

Gearing note: Tooth count affects gearing. Rear + / front − gives stronger acceleration; rear − / front + gives a taller ratio for speed.

Fitment: JT part numbers are application-specific. Confirm your exact model/year and chain pitch/size before ordering.

Maintenance: Verify chain line and torque to spec; recheck chain tension after the first ride.

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