JT Sprockets
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JT Sprockets 428 Steel Rear Sprocket, 34T (JTR802.34)

Part # JTR802.34
Item #JT80234
Fits 52 motorcycles
  • Suzuki
    • JR80 D,F,G,H,J,K,L,M,N,P,R,S,T,V,W,X,Y,K1,K2,K3 · 1982–2003
    • JR80 K4 · 2004
    • FL125 SDW-K7,K8,K9 Address · 2007–2009
    • 125 Address · 2007–2009
    • 110 Shogun
    • A100 All
    • GT80 L,X · 1981–1982
    • GT80 E,X3 · 1981–1982
    • TS80 ER,X,Z · 1981–1982
    • RM80 C · 1978
    • TSX80 E,G (TS80X) · 1984–1985
    • GP100 UX
    • GP100 ED,UD
    • RGV120
    • RG80
    • TSX80 R-E,G,H (TS80X) · 1984–1987
    • FX125
    • RM80 B · 1977
    • RV90 M,A,B · 1973–1977
    • GP100 C,UC · 1978–1980
    • GP100 N,UN · 1979–1980
    • GP100 UX,X,D,ED
    • RV90 J/K/L/M/A/B · 1972–1977
    • RM80 N,T,X · 1979–1981
    • RM80 T/X · 1980–1981
    • TS90 J Rover · 1972
    • GT100 · 1976
  • Kawasaki
    • KD100 M1-M4 · 1976–1979
    • KM100 A1-A7 · 1976–1982
    • 125 Joy-R >>> 428 Chain Conversion · 2008–2010
    • MC90 G · 1970–1975
    • KM90 A6 · 1977
    • KC100 C1-C4 · 1980–1986
    • KH100 B7-B8 · 1976–1977
    • KH100 G2-G4 (EX) · 1980–1983
    • KM100 A4-A6 · 1978–1982
    • 115 Kaze-R >>> 428 Chain Conversion · 2013–2015
    • KD80 M1-M8 · 1980–1987
    • KE100 B1-B20 · 1982–2001
    • KH100 A2-A4 (EL) · 1978–1981
    • G 3,4,5 · 1970–1975
    • KE100 A5-A10 · 1979–1981
    • KE100 A5-A10 · 1976–1981
    • KV100 A8-A12,B11-B14 · 1977–1988
    • 115 Kaze-R · 2000–2004
    • ZX130 >>> 428 Chain Conversion · 2008–2010
    • KH100 ES
    • Modenas 100
    • KE100
    • KZR100
  • Modenas
    • 125 Kriss · 2013–2015
    • 115 Kriss II · 1999–2004
$14.99
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
JT Sprockets Steel Rear Sprocket — JTR802.34 (34T)
Product Details

A C49 high-carbon steel rear sprocket — JT's bread-and-butter replacement that swaps in like the OEM part for hundreds of street and sport fitments.

  • C49 high-carbon steel, induction-hardened on the tooth crowns for wear life that outlasts cheap stamped aluminum on the street.
  • CNC-machined to OEM bolt pattern and profile so it lines up to your hub without modification.
  • Same fitment universe as JT's zinc-black (ZBK) and self-cleaning (SC) variants on this base.
  • Built by JT Sprockets — the world's largest sprocket manufacturer, with sprocket production for major OE bike brands.
  • Sized to OEM gearing with shorter/taller tooth-count options available on select fitments.

Intended use: street, sport, sport-touring, adventure.

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