Read ( 5 ) Reviews

Mikuni HSR42 and HSR45 Idle Screw Adjuster

J&P Cycles Part Number: 401-193

Manufacturer Part Number: 990-605-065

$16.99

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Description

Description for Mikuni HSR42 and HSR45 Idle Screw Adjuster

• Shorter than the standard equipment to better hide it and clean up the look of the carb

• Plastic thumb wheel for easy adjusting

• Genuine Mikuni piece

Product Specs

Product Specs for Mikuni HSR42 and HSR45 Idle Screw Adjuster

Bore Size:
HSR 42/45
Manufacturer Part Number:
990-605-065
Material:
Steel
Product Color:
White
Sold in Units:
Each
Style:
Short
Warehouse Part Number:
1035169
Fitment
Fitment Questions?

With over 750 years of experience combined, our tech staff has the answers!

Compatible Models

Harley-Davidson® Models

  • Dyna Defender FXDP : 2004
  • Dyna Low Rider Convertible FXDS-CONV : 1994–2000
  • Dyna Low Rider FXDL : 1993–2005
  • Dyna Super Glide Custom FXDC : 1992, 2005
  • Dyna Super Glide Daytona FXDB-D : 1992
  • Dyna Super Glide FXD : 1995–2005
  • Dyna Super Glide Sport FXDX : 2000–2005
  • Dyna Super Glide Sturgis FXDB-S : 1991
  • Dyna Super Glide T-Sport FXDXT : 2001–2003
  • Dyna Wide Glide CVO FXDWG3 : 2002
  • Dyna Wide Glide FXDWG : 1993–2005
  • Softail Bad Boy FXSTSB : 1995–1997
  • Softail Custom FXSTC : 1990–1998
  • Softail Deluxe FLSTN : 2006
  • Softail Deuce CVO FXSTDSE2 : 2004
  • Softail Deuce FXSTD : 2000–2006
  • Softail Fat Boy CVO FLSTFSE : 2005
  • Softail Fat Boy FLSTF : 1990–2006
  • Softail Heritage Classic EFI FLSTCI : 2002
  • Softail Heritage Classic FLSTC : 1990–2006
  • Softail Heritage FLST : 1990, 2006
  • Softail Heritage Springer Classic FLSTSC : 2005
  • Softail Heritage Springer FLSTS : 1997–2003
  • Softail Night Train FXSTB : 1999–2006
  • Softail Nostalgia FLSTN : 1993–1996
  • Softail Springer Classic FLSTSC : 2006
  • Softail Springer FXSTS : 1990–2006
  • Softail Standard FXST : 1990, 1999–2006
  • Sportster 1200 Custom XL1200C : 2005–2006
  • Sportster 1200 Custom XLH1200C : 1996–2003
  • Sportster 1200 Roadster XL1200R : 2004–2006
  • Sportster 1200 Sport XLH1200S : 1996–2003
  • Sportster 1200 Standard XLH1200 : 1994–2003
  • Sportster 883 Standard XLH883 : 1994
  • Super Glide FXR : 1990–1994
  • Super Glide FXR2 : 1999
  • Super Glide FXR3 : 1999
  • Super Glide Low Rider Convertible FXRS-CONV : 1990–1993
  • Super Glide Low Rider Custom FXLR : 1990–1994
  • Super Glide Low Rider FXRS : 1990–1991
  • Super Glide Low Rider Sport FXRS-SP : 1990–1993
  • Super Glide Police FXRP : 1990–1994
  • Super Glide Sport Glide FXRT : 1990–1992
  • Touring Electra Glide Classic EFI FLHTCI : 1998, 2000
  • Touring Electra Glide Classic FLHTC : 1990–2005
  • Touring Electra Glide Police FLHTP : 1990–1998
  • Touring Electra Glide Sport FLHS : 1990–1993
  • Touring Electra Glide Standard FLHT : 1995–2006
  • Touring Electra Glide Ultra Classic FLHTCU : 1990–1998, 2005
  • Touring Road Glide FLTR : 1998–2001
  • Touring Road King Custom FLHRS : 2004–2006
  • Touring Road King EFI FLHRI : 1999, 2004
  • Touring Road King FLHR : 1994–2005
  • Touring Street Glide FLHX : 2006
  • Touring Tour Glide Classic FLTC : 1990–1992
  • Touring Tour Glide Ultra Classic FLTCU : 1990–1995
Customer Reviews

Customer Reviews for Mikuni HSR42 and HSR45 Idle Screw Adjuster

Overall Rating

5 out of 5 stars (based on 5 reviews)

5 stars (4)

4 stars (1)

3 stars (0)

2 stars (0)

1 star (0)

0 stars (0)

john.parillo@1984.usna.com

Very nice piece. You do need to remove the switch housing on that side, drill out the existing hole and tap it. (Tap not included but a standard size). Works precisely as it should and a big improvement over the stock set up. Oh and it looks great too.

john.parillo@1984.usna.com

Really couldn't stand the look of the dangling adjuster. Screw the old one out, transfer the spring, screw this one in and you're done. Also, you can still adjust the idle speed while sitting in the seat (on my 94 WG). Highly recommended.

fozjulie

great product just what I needed.

jadar1

very nice unit.

raginredneck93

Solves the dangly speedometer cable effect of the stock idle screw, easily modified. I put a chrome dice on the end of mine and it looks trick.

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