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Kuryakyn ISO Throttle Boss

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Product may vary from photo(s).

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Sale Price: $17.99 Regularly: $19.99

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J&P Part: 500-525

Rating: Read Reviews

Description

Instructions 500-525.pdf

Kuryakyn ISO Throttle Boss

• The Throttle Boss is a small adjustable ‘paddle’ that is positioned under the palm of the throttle hand

• Allows the driver to relax his or her grip slightly and still maintain a constant speed

• Muscle stiffness and fatigue are reduced after prolonged cruising at a steady pace

Product Specs

  • Manufacturer Part Number: 6250
  • Side: Left
  • Sold in Units: Each
  • Style: ISO

Fitment

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Harley-Davidson® Models

Disc Glide Willie G Special FXDG : 1983
Dyna Conv : 2010
Dyna Fat Bob FXDF : 2008–2014
Dyna Low Rider Convertible FXDS : 1994–2000
Dyna Low Rider EFI FXDLI : 2004–2006
Dyna Low Rider FXDL : 1993–2005, 2007–2013
Dyna Street Bob EFI FXDBI : 2006
Dyna Street Bob FXDB : 2007–2014
Dyna Street Bob FXDBP : 2013–2014
Dyna Super Glide 35th Anniversary EFI FXDI35 : 2006
Dyna Super Glide Custom EFI FXDCI : 2005–2006
Dyna Super Glide Custom FXDC : 1992, 2005, 2007–2014
Dyna Super Glide Custom FXDC Anniversary : 2013
Dyna Super Glide CVO FXDSE : 2007
Dyna Super Glide Daytona FXDB-D : 1992
Dyna Super Glide EFI FXDI : 2004–2006
Dyna Super Glide FXD : 1995–2005, 2007–2010
Dyna Super Glide Police FXDP : 2001–2007
Dyna Super Glide Sport EFI FXDXI : 2004–2005
Dyna Super Glide Sport FXDX : 1999–2005
Dyna Super Glide Sturgis FXDB-S : 1991
Dyna Super Glide T-Sport FXDXT : 2001–2003
Dyna Switchback FLD : 2012–2014
Dyna Wide Glide CVO FXDWG2 : 2001
Dyna Wide Glide CVO FXDWG3 : 2002
Dyna Wide Glide EFI FXDWGI : 2005–2006
Dyna Wide Glide FXDWG : 1993–2005, 2007–2008, 2010–2014
Electra Glide Anniversary FLH : 1978
Electra Glide Classic FLHC : 1979–1982
Electra Glide Classic Side Car FLHCE : 1979–1981
Electra Glide FL : 1973
Electra Glide FLH : 1973–1978, 1981–1983
Electra Glide FLH 74 : 1979–1980
Electra Glide FLH 80 : 1978–1980
Electra Glide FLHE Heritage : 1981
Electra Glide FLHF : 1973–1974
Electra Glide Police FLHP : 1981
Electra Glide Police FLHP 74 : 1979–1980
Electra Glide Police FLHP 80 : 1979–1980
Electra Glide Police Model FLP : 1974
Electra Glide Sport FLHS : 1977, 1980–1983
Low Rider FXS : 1977–1978, 1981–1982
Low Rider FXS 74 : 1979
Low Rider FXS 74CI : 1980
Low Rider FXS 80 : 1979
Low Rider FXS 80CI : 1980
Lowrider Belt FXSB : 1983–1985
Softail Bad Boy FXSTSB : 1995–1997
Softail Blackline FXS : 2011–2013
Softail Breakout CVO FXSBSE : 2013–2014
Softail Breakout FXSB : 2013–2014
Softail Convertible CVO FLSTSE : 2010
Softail Convertible CVO FLSTSE2 : 2011
Softail Convertible CVO FLSTSE3 : 2012
Softail Cross Bones FLSTSB : 2008–2011
Softail Custom FXSTC : 1984–1999, 2007–2010
Softail Deluxe CVO FLSTNSE : 2014
Softail Deluxe EFI FLSTNI : 2005–2006
Softail Deluxe FLSTN : 2006–2014
Softail Deuce CVO FXSTDSE : 2003
Softail Deuce CVO FXSTDSE2 : 2004
Softail Deuce EFI FXSTDI : 2001–2006
Softail Deuce FXSTD : 2000–2007
Softail Fat Boy Anniversary FLSTF : 2013
Softail Fat Boy CVO FLSTFSE : 2005
Softail Fat Boy CVO FLSTFSE2 : 2006
Softail Fat Boy EFI FLSTFI : 2001–2006
Softail Fat Boy Firefighter FLSTF : 2010
Softail Fat Boy FLSTF : 1990–2014
Softail Fat Boy Lo Anniversary FLSTFB : 2013
Softail Fat Boy Lo FLSTFB : 2010–2014
Softail Fat Boy Peace Officer FLSTF : 2010
Softail Fat Boy Police EFI FLSTFI : 2006
Softail Fat Boy Shrine FLSTF : 2009–2010
Softail Fat Boy Shrine FLSTFI : 2005–2006
Softail Fat Boy Special FLSTFB : 2014
Softail Heritage Classic Anniversary FLSTC : 2013
Softail Heritage Classic EFI FLSTCI : 2001–2006
Softail Heritage Classic Firefighter FLSTC : 2010, 2013
Softail Heritage Classic FLSTC : 1987–2014
Softail Heritage Classic Peace Officer FLSTC : 2010, 2013
Softail Heritage Classic Police Special EFI FLSTCI : 2006
Softail Heritage Classic Shrine FLSTC : 2014
Softail Heritage Classic Shrine EFI FLSTCI : 2005–2006
Softail Heritage Classic Shrine FLSTC : 2009–2013
Softail Heritage EFI FLSTI : 2006
Softail Heritage FLST : 1986–1990, 2000–2006, 2008–2010
Softail Heritage Springer Classic EFI FLSTSCI : 2005–2006
Softail Heritage Springer Classic FLSTSC : 2005–2007
Softail Heritage Springer EFI FLSTSI : 2001–2003
Softail Heritage Springer FLSTS : 1997–2003
Softail Night Train EFI FXSTBI : 2001–2006
Softail Night Train FXSTB : 1998–2009
Softail Nostalgia FLSTN : 1993–1996
Softail Rocker C FXCWC : 2008–2011
Softail Rocker FXCW : 2008–2009
Softail Slim FLS : 2012–2014
Softail Springer CVO FXSTSSE : 2007
Softail Springer EFI FXSTSI : 2001–2006
Softail Springer FXSTS : 1988–2006
Softail Standard EFI FXSTI : 2001–2006
Softail Standard FXST : 1984–1990, 1999–2014
Sportster 1000 Anniversary XLHA : 1982
Sportster 1000 Anniversary XLSA : 1982
Sportster 1000 Café Racer XLCR1000 : 1977–1978
Sportster 1000 Electric Start Anniversary XLH1000 : 1978
Sportster 1000 Electric Start XLH1000 : 1973–1985
Sportster 1000 Kick Start XLCH1000 : 1974–1979
Sportster 1000 Kick Start XLCH1000 (Early) : 1973
Sportster 1000 Kick Start XLCH1000 (Late) : 1973
Sportster 1000 Roadster XLS : 1979–1985
Sportster 1000 Touring XLT1000 : 1977–1978
Sportster 1000 XLX : 1983–1985
Sportster 1000 XR-1000 : 1983–1985
Sportster 1100 Electric Start Anniversary XLH1100 : 1987
Sportster 1100 Electric Start XLH1100 : 1986–1987
Sportster 1200 50th Anniversary XL 50 : 2007
Sportster 1200 CP XL1200CP : 2012
Sportster 1200 Custom XL1200C : 1995, 2004–2012
Sportster 1200 Custom XLH1200C : 1996–2003
Sportster 1200 Forty-Eight XL1200X : 2010–2012
Sportster 1200 Low XL1200L : 2006–2011
Sportster 1200 Nightster XL1200N : 2007–2012
Sportster 1200 Roadster XL1200R : 2004–2009
Sportster 1200 Seventy-Two XL1200V : 2012
Sportster 1200 Sport XLH1200S : 1996–2003
Sportster 1200 Standard XL1200 : 2006
Sportster 1200 Standard XLH1200 : 1988–2003
Sportster 883 Custom XL883C : 1998, 2004–2010
Sportster 883 Custom XLH883C : 1999–2003
Sportster 883 Deluxe XLH883 : 1986–1995
Sportster 883 Hugger XLH883 : 1987–2003
Sportster 883 Iron XL883N : 2009–2013
Sportster 883 Low XL883L : 2005–2010
Sportster 883 Police XL883 : 2006
Sportster 883 Roadster XL883R : 2005–2012
Sportster 883 Roadster XLH883R : 2002–2003
Sportster 883 Shrine XL883 : 2006
Sportster 883 Standard XL883 : 2004–2009
Sportster 883 Standard XLH883 : 1984–2003
Sportster Custom Limited A XL1200CA : 2014
Sportster Custom Limited A XL1200CA : 2013
Sportster Custom Limited B XL1200CB : 2014
Sportster Custom Limited B XL1200CB : 2012
Sportster Custom XL1200C : 2013–2014
Sportster Custom XL1200C Anniversary : 2013
Sportster Custom XL1200CP : 2014
Sportster Forty-Eight XL1200X : 2013–2014
Sportster Iron XL883N : 2014
Sportster Roadster XL883R : 2014
Sportster Seventy-Two XL1200V : 2013–2014
Sportster SuperLow XL883L : 2011–2014
Sportster XR1200 : 2008–2010
Sportster XR1200X : 2010–2013
Sturgis Belt FXB : 1980–1982
Super Glide 1st Edition FXR2 : 1999
Super Glide 2nd Edition FXR3 : 1999
Super Glide 3rd Edition FXR4 : 2000
Super Glide Custom FXRC : 1985
Super Glide Disc Glide FXRDG : 1984
Super Glide Fat Bob FXEF : 1985
Super Glide FXR : 1986–1994
Super Glide FXRS : 1986–1991
Super Glide Grand Touring FXRD : 1986
Super Glide II FXR : 1982–1985
Super Glide II FXRS : 1982–1985
Super Glide Low Rider Anniversary FXLR : 1987
Super Glide Low Rider Anniversary FXRS : 1988
Super Glide Low Rider Convertible FXRS : 1989–1993
Super Glide Low Rider FXLR : 1987–1994
Super Glide Low Rider FXRS : 1992–1994
Super Glide Low Rider Sport FXRS-SP : 1987–1993
Super Glide Police Model FXRP : 1984–1994
Super Glide Sport Glide FXRT : 1983–1992
Superglide Electric Start FXE : 1974–1984
Superglide Fat Bob FXEF : 1980–1984
Superglide Fat Bob FXEF 74CI : 1979
Superglide Fat Bob FXEF 80CI : 1979
Superglide Kick Start FX : 1973–1974, 1976–1978
Touring Electra Glide Classic Anniversary FLHTC : 1988
Touring Electra Glide Classic CVO FLHTCSE : 2004
Touring Electra Glide Classic CVO FLHTCSE2 : 2005
Touring Electra Glide Classic EFI FLHTCI : 1996–2006
Touring Electra Glide Classic FLHTC : 1983–2013
Touring Electra Glide Classic Shrine EFI FLHTCI : 2004–2005
Touring Electra Glide Fire/Rescue FLHTP : 2013
Touring Electra Glide FLH : 1984–1986
Touring Electra Glide Police EFI FLHPEI : 2006
Touring Electra Glide Police EFI FLHTPI : 2005–2006
Touring Electra Glide Police FLHTP : 1986–2013
Touring Electra Glide Special Edition FLHX : 1984
Touring Electra Glide Sport FLHS : 1984, 1987–1993
Touring Electra Glide Standard EFI FLHTI : 2003–2006
Touring Electra Glide Standard FLHT : 1983–1989, 1995–2009
Touring Electra Glide Ultra Classic CVO Anniversary FLHTCUSE8 : 2013
Touring Electra Glide Ultra Classic CVO EFI FLHTCUSE : 2006
Touring Electra Glide Ultra Classic CVO FLHTCUSE2 : 2007
Touring Electra Glide Ultra Classic CVO FLHTCUSE3 : 2008
Touring Electra Glide Ultra Classic CVO FLHTCUSE4 : 2009
Touring Electra Glide Ultra Classic CVO FLHTCUSE5 : 2010
Touring Electra Glide Ultra Classic CVO FLHTCUSE6 : 2011
Touring Electra Glide Ultra Classic CVO FLHTCUSE7 : 2012
Touring Electra Glide Ultra Classic CVO FLHTCUSE8 : 2013
Touring Electra Glide Ultra Classic EFI FLHTCUI : 1995–2006
Touring Electra Glide Ultra Classic Firefighter FLHTCU : 2010, 2013
Touring Electra Glide Ultra Classic FLHTCU : 1989–1998, 2007–2014
Touring Electra Glide Ultra Classic FLHTCUI : 2005
Touring Electra Glide Ultra Classic Peace Officer FLHTCU : 2010, 2013
Touring Electra Glide Ultra Classic Police EFI FLHTCUI : 2006
Touring Electra Glide Ultra Classic Shrine EFI FLHTCUI : 2005–2006
Touring Electra Glide Ultra Classic Shrine FLHTCU : 2010, 2013
Touring Electra Glide Ultra Classic Side Car FLHTCU : 2009
Touring Electra Glide Ultra Classic Side Car FLHTCUI : 2004–2005
Touring Electra Glide Ultra Classic Twin-Cooled FLHTCUTC : 2014
Touring Road Glide Custom CVO Anniversary FLTRXSE2 : 2013
Touring Road Glide Custom CVO FLTRXSE : 2012
Touring Road Glide Custom CVO FLTRXSE2 : 2013
Touring Road Glide Custom FLTRX : 2010–2013
Touring Road Glide CVO FLTRSE3 : 2009
Touring Road Glide EFI CVO FLTRSEI : 2000
Touring Road Glide EFI CVO FLTRSEI2 : 2001
Touring Road Glide EFI FLTRI : 1998–2006
Touring Road Glide FLTR : 1998–2009
Touring Road Glide Ultra CVO FLTRUSE : 2011
Touring Road Glide Ultra FLTRU : 2011–2013
Touring Road King Classic EFI FLHRCI : 1998–2006
Touring Road King Classic FLHRC : 2007–2014
Touring Road King Custom EFI FLHRSI : 2004–2006
Touring Road King Custom FLHRS : 2004–2007
Touring Road King CVO Anniversary FLHRSE5 : 2013
Touring Road King CVO EFI FLHRSEI : 2002
Touring Road King CVO EFI FLHRSEI2 : 2003
Touring Road King CVO FLHRSE : 2014
Touring Road King CVO FLHRSE3 : 2007
Touring Road King CVO FLHRSE4 : 2008
Touring Road King CVO FLHRSE5 : 2013
Touring Road King EFI FLHRI : 1996–2006
Touring Road King Fire/Rescue FLHP : 2013
Touring Road King Firefighter FLHR : 2010, 2013
Touring Road King FLHR : 1994–2014
Touring Road King FLHR Anniversary : 2013
Touring Road King Peace Officer FLHR : 2010, 2013
Touring Road King Police CA EFI FLHPEI : 2005–2006
Touring Road King Police CA FLHPE : 2007–2011
Touring Road King Police EFI FLHPI : 2005–2006
Touring Road King Police FLHP : 1996, 2003–2004, 2007–2013
Touring Road King Police FLHPI : 1996
Touring Road King Police FLHRP : 1997–2002
Touring Road King Police Shrine FLHPI : 2006
Touring Road King Police Special EFI FLHPI : 2006
Touring Road King Shrine EFI FLHRI : 2004–2005
Touring Road King Shrine FLHR : 2009–2010, 2013
Touring Street Glide CVO FLHXSE : 2010
Touring Street Glide CVO FLHXSE2 : 2011
Touring Street Glide CVO FLHXSE3 : 2012
Touring Street Glide EFI FLHXI : 2006
Touring Street Glide FLHX : 2006–2014
Touring Street Glide Shrine FLHX : 2014
Touring Street Glide Special FLHXS : 2014
Touring Tour Glide Classic Anniversary FLTC : 1988
Touring Tour Glide Classic FLTC : 1981–1992
Touring Tour Glide FLT : 1980–1986
Touring Tour Glide Ultra Classic EFI FLTCUI : 1996
Touring Tour Glide Ultra Classic FLTCU : 1989–1995
Touring Ultra Limited Anniversary FLHTK : 2013
Touring Ultra Limited FLHTK : 2010–2013
Trike Street Glide FLHXXX : 2010–2011
Trike Tri Glide Ultra Classic FLHTCUTG : 2009–2014
V-Rod ABS VRSCA : 2007
V-Rod Black VRSCB : 2004–2005
V-Rod CVO VRSCSE : 2005–2006
V-Rod Muscle VRSCF : 2009–2014
V-Rod NHRA Commemorative Edition VRSCX : 2007
V-Rod Night Rod Anniversary Edition VRSCDX : 2012
V-Rod Night Rod Special VRSCDX : 2007–2014
V-Rod Night Rod VRSCD : 2006–2008
V-Rod Street Rod VRSCR : 2006–2007
V-Rod VRSCA : 2002–2006
V-Rod VRSCAW : 2007–2010
Wide Glide FXWG : 1980–1986

Customer Reviews

  Posted:

Fits good. Keeps hand from going to sleep

  Posted:

Nice

  Posted:

Wife loves it!!!!

  Posted:

It works and is good, but I liked the contoured throttle boss better

  Posted:

A definite must have!

  Posted:

Work's well and a lot less fatigue on the longer trips!

  Posted:

Nice match to the Right side Throttle Boss that came with my grips. Makes the bike look balanced.

  Posted:

It is like a hand rest. They are great

  Posted:

Very useful part I wish I could adjust them a little more

  Posted:

Does its job.

  Posted:

Awesome purchase, I don't have to grip the throttle all the time or use my cruise control as often for my hand to be comfortable. I'm thinking about buying another one for the other side just for aesthetics and maybe a little comfort.

  Posted:

Just another palm rest for the left grip to balance out the look.

  Posted:

The product is good.

  Posted:

love it.

  Posted:

These little guys rock! Great for trips or just around town. They really add more comfort to any ride.

  Posted:

Good Product. Works as advertised- Great people to do bussiness with.

  Posted:

Really helps on the long rides very little cramping of the right hand.

  Posted:

I love the Throttle Boss with the Iso-Grips. I installed them on my 2009 Heritage Softtail. It gives your hand a break when your feeling a little cramped on the long ride

  Posted:

this is the 3rd time I bought this items.I used them for gifts.

  Posted:

Best thing so far for allowing my right hand to relax on long trips -

  Posted:

Worth the money. Doesn't do a whole lot for me though.

  Posted:

Great product!!!!

  Posted:

Looks good with the Iso Grips and helped alleviate some of the numbness in my throttle hand as I can now adjust my grip without slowing down.

  Posted:

A "must-have" when installing Kuryakyn ISO grips. Greatly reduces hand fatigue and looks great!

  Posted:

perfect addition to my 2004 Roadstar. easy to install too.

  Posted:

Works very good but you have to set it correctly or it gets in the way whilr braking.

  Posted:

Really helps tired hands and relieves the numbness! Very comfortable.

  Posted:

i love it kuraykyn is good stuff

  Posted:

Great little invention. Great addition to the ISO grips. Great looks and works like a charm.

  Posted:

Excellent - influenced others to purchase.

  Posted:

Easy install, no wrist fatique on longer trips.

  Posted:

Great addition to the Grips.

  Posted:

A must on long trips.

  Posted:

The ISO throttle boss also works just fine.

  Posted:

A nice addition to the grips.

  Posted:

Love them. They look and feel great. I opted not to install myself and chose to have the dealer do it.

  Posted:

I should have bought this before the ride to Sturgis! The boss is simple to install and adjust, and is extremely comfortable. You rest your palm on the boss for those long cruises, and let your fingers relax. I thought it might get in the way during in-town throttle action, but it doesn't at all.

  Posted:

I love em! Great feel & looks.

  Posted:

Excellent product. Look great and very comfortable.

  Posted:

Pretty useful, especially on long ride!

  Posted:

The Kuryakin Iso Throttle Boss is a nice looking and handy addition to your grips. If you have Iso Grips on your bike already, all it takes is four screws (included) and about ten or fifteen minutes and you have a matching accessory with purpose. I use it as a hand rest, and also as a cruise control. How is it a cuise control you ask? I adjusted it so that it is level with the road at 60 MPH and all I have to do is rest my hand on top of my grip and rest the heel of my hand on the Throttle Boss. Just the weight of my hand on the Throttle Boss keeps the grip rolled back and I can cruise hours with little strain! The only downside to the device is my first Throttle Boss started peeling chrome after three years so I had to get another. But they are a good value, so the new one is on my V-Star now.

  Posted:

The Kuryakyn throttle boss has performed well so far. I like the look of the throttle boss paired with the Kuryakyn ISO grips as well as how it feels on my palm. I had a much larger throttle control device prior to the throttle boss, so I do notice the differance in size with the Kuryakyn being smaller. But, the Kuryakyn throttle boss complements the grips and makes the two look as one piece. Very easy install and the quality seems to be as good as the grips. By the way, if you don't have a set of the Kuryakyn ISO grips, get a pair, they are very comfortable!!

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