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Close ratio gear set 90 92 93 94 95
Five speed close ratio gear sets for all 90, 100 and 125cc engines. Close rtio gears ae best used in drag or road racing applications where the requirement is minimum rpm drop between shifts, on modified elgines with narrow power bands. Conversion kit contains necessary parts. On ace 90 engines some machining of right crankcase half is required to fit the gear set.
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Item#:  914600R
Weight:  1 lbs
Close Ratio Set Transmission Gear Ratios
  • 1st.....11T X 34T : 3.09
  • 2nd...15T x 30T : 2.00
  • 3rd....18T x 27T : 1.50
  • 4th....20T x 26T : 1.30
  • 5th....21T x 24T : 1.14

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