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Close ratio gear kit Honda EP3/DC5/FN2/FD2 dog box

Close ratio gear kit Honda EP3/DC5/FN2/FD2 dog box

210600422

Weight - 8 kg

€3.850,58
€0,00 €3.850,58
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Gear and top speed calculator below.

Close Ratio for Honda Civic  dog box

  • EP3
  • DC5 - Acura RSX
  • FN2
  • FD2

1st, 2nd, 3rd, 4th , 5th and 6th gears

Material: Billet and forged Ni CrMo steel.

Hardness: HRC 56~60

Main surface treatment processes used: Sandblasting, shot peening and WPC.

Main heat treatments used: Carburizing and Cryogenic.

RSX Racing Solutions

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Top Speed and Gear Speed Calculator

Top Speed and Gear Speed Calculator

Revolutions

Gearbox

*You can enter values as a decimal (e.g., 3.764).*

Set a baseline, then change any values and press Calculate to compare both setups visually and numerically.

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