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RevTech 5-Speed Transmission in a 4-Speed Case

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Product may vary from photo(s).

Everyday Low Price: $1,299.99

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J&P Part: 620-129

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Instructions 620-129.pdf

RevTech 5-Speed Transmission in a 4-Speed Case

Fitment Note: Fits up to early 1984, does not fit late 84 models.

• 5-speed in a 4-speed case design

• A transmission with a bolt-in proposition for virtually any electric-start, four-speed Big Twin

• Combines early 5-speed end cover and clutch actuation lever with 5-speed shifting mechanism, gears and top cover in a 4-speed-sized case

• Does not fit Softail frames

• Comes with 23-tooth chain sprocket and is deigned for chain final drive only

• No provision is made for kick-start mechanism or electronic speedometer sensor, nor OEM-style transmission speedometer drive

• Front wheel driven speedometer required,uses a 86 fxst clutch cable order to length

Note: Requires use of a 1986 FXST clutch cable, order to length

Product Specs

  • Applicable Transmission Speed: 5 Speed
  • Manufacturer Part Number: 58301
  • Sold in Units: Each


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Fitment Note: Fits up to early 1984, does not fit late 84 models.

Harley-Davidson® Models

Disc Glide Willie G Special FXDG : 1983
Electra Glide Anniversary FLH : 1978
Electra Glide Classic FLHC : 1979–1981
Electra Glide Classic Side Car FLHCE : 1979–1981
Electra Glide Fat Bob FLHFB : 1970
Electra Glide FLH : 1970–1978, 1981
Electra Glide FLH-74 : 1979–1980
Electra Glide FLH-80 : 1978–1980
Electra Glide FLHB : 1970
Electra Glide FLHF : 1970–1975
Electra Glide Heritage FLH : 1981
Electra Glide Police FLHP : 1981
Electra Glide Police FLHP-74 : 1979–1980
Electra Glide Police FLHP-80 : 1979–1980
Electra Glide Police FLP : 1971–1972, 1974–1975
Electra Glide Police FLPF : 1971–1972
Electra Glide Sport FLHS : 1977, 1980–1981
FLB : 1970
FLBF : 1970
Low Rider FXS : 1977–1978, 1981–1982
Low Rider FXS-74 : 1979–1980
Low Rider FXS-80 : 1979–1980
Low Rider FXSB : 1983–1984
Sturgis Belt FXB : 1980–1982
Super Glide Electric Start FXE : 1974–1984
Super Glide Fat Bob FXEF : 1980–1984
Super Glide Fat Bob FXEF 74CI : 1979
Super Glide Fat Bob FXEF 80CI : 1979
Super Glide II FXR : 1982–1983
Super Glide Kick Start FX : 1971–1978
Super Glide Low Rider FXRS : 1982–1983
Super Glide Sport Glide FXRT : 1983
Touring Electra Glide Classic FLHC : 1982
Touring Electra Glide Classic FLHTC : 1983
Touring Electra Glide FLH : 1982–1984
Touring Electra Glide Special Edition FLHX : 1984
Touring Electra Glide Sport FLHS : 1982–1984
Touring Electra Glide Standard FLHT : 1983
Touring Tour Glide Classic FLTC : 1981–1983
Touring Tour Glide FLT : 1980–1983
Wide Glide FXWG : 1980–1984

Customer Reviews

 tunastirefire Posted:

feel like a winner with 100"s &100"s of dollars I have saved now, if you are a bike person & work on,em or build,em ya gotta join up ,there"s no where else to go that even comes close to what they have and there offers,its like parts on a platter just for you. thanks guys *****

 duhdotcom Posted:

If you're putting this in an early '85 FXST, you'll need to replace the provided (too short) mainshaft with a longer one, part no. 620-468. I then had to get a different inner case bearing, because this shaft is slightly smaller in diameter where the bearing rides. I also had to make a new mounting plate, fabricate spacers, and make the starter gear travel 1/2 inch further out. You may find an easier way. Most importantly, after almost a year of burnouts, banging 2nd gear wheelies and similar abuse, it's still going strong. This is good since I'm sure I voided the warranty when I replaced the mainshaft. The old softail shifts like a Yamaha. Neutral is easy to find. Combined with a 47 tooth rear sprocket you can go rip up the highway without winding her guts out! Wish now I would have got the kickstart model for a retro look.

 sevenup Posted:

ride it but not hard justy feel it whenever the shiftjng is unpredicable then after its ok

Important Product Notes

A manufacturer’s statement of origin is provided and will be shipped separately

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