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Dirt Racing  |  SKU: SF547-14.DR
New arrival

FRONT SPROCKET 14 [JTF555.14] 428 MX-55514

Available from Supplier — dispatched directly

This item is dispatched directly to you by our supplier. Supplier stock is separate from stock held at BTP.

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£5.94

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Description

The Front Drive Sprocket JTF555 (13 teeth) is designed for 428 chain conversion on a wide range of small-displacement Kawasaki and Suzuki off-road motorcycles. This sprocket allows conversion from a standard 420 chain setup to a more robust 428 heavy-duty chain for improved strength and longevity.

Features

  • Designed for 428 chain conversion from 420 chain

  • Manufactured from carbon steel S45C

  • Heat treated to HRC 50–55 for added durability

  • Sandblasted to reduce surface tension

  • Meets or exceeds motorcycle industry compound quality standards

  • Direct OEM replacement

Specifications

  • Tooth Count: 13

  • Chain Size: 428 (conversion from 420)

  • Material: Carbon Steel S45C

  • Hardness: HRC 50–55

  • Surface Finish: Sandblasted

Cross-Reference OEM Part Numbers

  • JTF555

  • JTF547

  • SF547-14.DR

Vehicle Fitments

  • 1983–1997 Kawasaki KX60

  • 1983–1997 Kawasaki KX80

  • 2001–2022 Kawasaki KX85

  • 1983–1997 Kawasaki KX100

  • 2000–2018 Kawasaki KX65

  • 2000–2001 Kawasaki KX65 A1–A2 (428 Chain Conversion)

  • 2002–2018 Kawasaki KX65 A3–AJF (428 Chain Conversion)

  • 1986–1987 Kawasaki KX80 G1–H2 (428 Chain Conversion)

  • 1986–1987 Kawasaki KX80 J1–J2 (428 Chain Conversion)

  • 1989–1990 Kawasaki KX80 N2–N3 (428 Chain Conversion)

  • 1989–1990 Kawasaki KX80 L2–L3 (428 Chain Conversion)

  • 1991–1997 Kawasaki KX80 R1–R7 (428 Chain Conversion)

  • 1991–1997 Kawasaki KX80 T1–T7 Big Wheel (428 Chain Conversion)

  • 1998–2000 Kawasaki KX80 Y1–Y3 Big Wheel (428 Chain Conversion)

  • 2001–2017 Kawasaki KX85 B1–BDF, DEF–DHF Big Wheel (428 Chain Conversion)

  • 1991–1996 Kawasaki KX100 B1–B6 (428 Chain Conversion)

  • 1997 Kawasaki KX100 B7 (USA97) (428 Chain Conversion)

  • 1998 Kawasaki KX100 C1 (428 Chain Conversion)

  • 1999 Kawasaki KX100 C2 (USA99) (428 Chain Conversion)

  • 2000–2018 Kawasaki KX100 C3, D1–D9F, DBF–DDF, FEF–FJF (428 Chain Conversion)

  • 2003 Suzuki RM100 K3 (428 Chain Conversion)

  • 2003–2005 Suzuki RM65 K3–K5 (428 Chain Conversion)

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