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Progressive Suspension Drop-In Front Fork Lowering System - 70 Spring Rate (lbs/in) - 10-2000

  • Part #: 583539
  • Manufacturer Part #: 10-2000

MSRP Price: $129.95

Our Price: $116.96

You Save:
$12.99 (10%)
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Overview of Progressive Suspension Drop-In Front Fork Lowering System - 70 Spring Rate (lbs/in) - 10-2000

  • Turns a long, drawn-out installation process into a simple 30-minute procedure
  • Can lower your bike up to 2 in. without removing the forks
  • Basic tools are all that is required for this easy installation

Specs for Progressive Suspension Drop-In Front Fork Lowering System - 70 Spring Rate (lbs/in) - 10-2000

Lowering Amount 2 In.
Type - Lowering Kit Lowering Kit - Front
Units Each
Weight 2.65 lbs

Specs for Progressive Suspension Drop-In Front Fork Lowering System - 70 Spring Rate (lbs/in) - 10-2000

Lowering Amount 2 In.
Type - Lowering Kit Lowering Kit - Front
Units Each
Weight 2.65 lbs

Fitment for Progressive Suspension Drop-In Front Fork Lowering System - 70 Spring Rate (lbs/in) - 10-2000

See if this part fits your ride

Part 583539 fits the following machines

Harley-Davidson
  • 2006 Harley-Davidson Sportster - XL 883
  • 2005 Harley-Davidson Sportster - XL 883
  • 2004 Harley-Davidson Sportster - XL 883
  • 2006 Harley-Davidson Sportster - XL 883R
  • 2005 Harley-Davidson Sportster - XL 883R
  • 2003 Harley-Davidson Sportster - XL 883R
  • 2002 Harley-Davidson Sportster - XL 883R
  • 2003 Harley-Davidson Sportster - XLH 1200
  • 2002 Harley-Davidson Sportster - XLH 1200
  • 2001 Harley-Davidson Sportster - XLH 1200
  • 2000 Harley-Davidson Sportster - XLH 1200
  • 1999 Harley-Davidson Sportster - XLH 1200
  • 1998 Harley-Davidson Sportster - XLH 1200
  • 1997 Harley-Davidson Sportster - XLH 1200
  • 1996 Harley-Davidson Sportster - XLH 1200
  • 1995 Harley-Davidson Sportster - XLH 1200
  • 1994 Harley-Davidson Sportster - XLH 1200
  • 1993 Harley-Davidson Sportster - XLH 1200
  • 1992 Harley-Davidson Sportster - XLH 1200
  • 1991 Harley-Davidson Sportster - XLH 1200
  • 1990 Harley-Davidson Sportster - XLH 1200
  • 1989 Harley-Davidson Sportster - XLH 1200
  • 1988 Harley-Davidson Sportster - XLH 1200
  • 2003 Harley-Davidson Sportster - XLH 883
  • 2002 Harley-Davidson Sportster - XLH 883
  • 2001 Harley-Davidson Sportster - XLH 883
  • 2000 Harley-Davidson Sportster - XLH 883
  • 1999 Harley-Davidson Sportster - XLH 883
  • 1998 Harley-Davidson Sportster - XLH 883
  • 1997 Harley-Davidson Sportster - XLH 883
  • 1996 Harley-Davidson Sportster - XLH 883
  • 1995 Harley-Davidson Sportster - XLH 883
  • 1994 Harley-Davidson Sportster - XLH 883
  • 1993 Harley-Davidson Sportster - XLH 883
  • 1992 Harley-Davidson Sportster - XLH 883
  • 1991 Harley-Davidson Sportster - XLH 883
  • 1990 Harley-Davidson Sportster - XLH 883
  • 1989 Harley-Davidson Sportster - XLH 883
  • 1988 Harley-Davidson Sportster - XLH 883
  • 2008 Harley-Davidson Sportster (EFI) - XL 883
  • 2007 Harley-Davidson Sportster (EFI) - XL 883
  • 2007 Harley-Davidson Sportster (EFI) - XL 883R
  • 2016 Harley-Davidson Sportster Custom - XL 1200C
  • 2015 Harley-Davidson Sportster Custom - XL 1200C
  • 2014 Harley-Davidson Sportster Custom - XL 1200C
  • 2013 Harley-Davidson Sportster Custom - XL 1200C
  • 2012 Harley-Davidson Sportster Custom - XL 1200C
  • 2011 Harley-Davidson Sportster Custom - XL 1200C
  • 2010 Harley-Davidson Sportster Custom - XL 1200C
  • 2009 Harley-Davidson Sportster Custom - XL 1200C
  • 2006 Harley-Davidson Sportster Custom - XL 1200C
  • 2005 Harley-Davidson Sportster Custom - XL 1200C
  • 2004 Harley-Davidson Sportster Custom - XL 1200C
  • 2003 Harley-Davidson Sportster Custom - XL 1200C
  • 2002 Harley-Davidson Sportster Custom - XL 1200C
  • 2001 Harley-Davidson Sportster Custom - XL 1200C
  • 2000 Harley-Davidson Sportster Custom - XL 1200C
  • 1999 Harley-Davidson Sportster Custom - XL 1200C
  • 1998 Harley-Davidson Sportster Custom - XL 1200C
  • 1997 Harley-Davidson Sportster Custom - XL 1200C
  • 1996 Harley-Davidson Sportster Custom - XL 1200C
  • 2009 Harley-Davidson Sportster Custom - XL 883C
  • 2006 Harley-Davidson Sportster Custom - XL 883C
  • 2005 Harley-Davidson Sportster Custom - XL 883C
  • 2004 Harley-Davidson Sportster Custom - XL 883C
  • 2003 Harley-Davidson Sportster Custom - XL 883C
  • 2002 Harley-Davidson Sportster Custom - XL 883C
  • 2001 Harley-Davidson Sportster Custom - XL 883C
  • 2000 Harley-Davidson Sportster Custom - XL 883C
  • 1999 Harley-Davidson Sportster Custom - XL 883C
  • 2008 Harley-Davidson Sportster Custom (EFI) - XL 1200C
  • 2007 Harley-Davidson Sportster Custom (EFI) - XL 1200C
  • 2008 Harley-Davidson Sportster Custom (EFI) - XL 883C
  • 2007 Harley-Davidson Sportster Custom (EFI) - XL 883C
  • 1995 Harley-Davidson Sportster Deluxe - XLH 883
  • 1994 Harley-Davidson Sportster Deluxe - XLH 883
  • 1993 Harley-Davidson Sportster Deluxe - XLH 883
  • 1992 Harley-Davidson Sportster Deluxe - XLH 883
  • 1991 Harley-Davidson Sportster Deluxe - XLH 883
  • 1990 Harley-Davidson Sportster Deluxe - XLH 883
  • 1989 Harley-Davidson Sportster Deluxe - XLH 883
  • 1988 Harley-Davidson Sportster Deluxe - XLH 883
  • 2016 Harley-Davidson Sportster Forty-Eight - XL 1200X
  • 2015 Harley-Davidson Sportster Forty-Eight - XL 1200X
  • 2014 Harley-Davidson Sportster Forty-Eight - XL 1200X
  • 2013 Harley-Davidson Sportster Forty-Eight - XL 1200X
  • 2012 Harley-Davidson Sportster Forty-Eight - XL 1200X
  • 2011 Harley-Davidson Sportster Forty-Eight - XL 1200X
  • 2010 Harley-Davidson Sportster Forty-Eight - XL 1200X
  • 2003 Harley-Davidson Sportster Hugger - XLH 883
  • 2002 Harley-Davidson Sportster Hugger - XLH 883
  • 2001 Harley-Davidson Sportster Hugger - XLH 883
  • 2000 Harley-Davidson Sportster Hugger - XLH 883
  • 1999 Harley-Davidson Sportster Hugger - XLH 883
  • 1998 Harley-Davidson Sportster Hugger - XLH 883
  • 1997 Harley-Davidson Sportster Hugger - XLH 883
  • 1996 Harley-Davidson Sportster Hugger - XLH 883
  • 1995 Harley-Davidson Sportster Hugger - XLH 883
  • 1994 Harley-Davidson Sportster Hugger - XLH 883
  • 1993 Harley-Davidson Sportster Hugger - XLH 883
  • 1992 Harley-Davidson Sportster Hugger - XLH 883
  • 1991 Harley-Davidson Sportster Hugger - XLH 883
  • 1990 Harley-Davidson Sportster Hugger - XLH 883
  • 1989 Harley-Davidson Sportster Hugger - XLH 883
  • 1988 Harley-Davidson Sportster Hugger - XLH 883
  • 2016 Harley-Davidson Sportster Iron - XL 883N
  • 2015 Harley-Davidson Sportster Iron - XL 883N
  • 2014 Harley-Davidson Sportster Iron - XL 883N
  • 2013 Harley-Davidson Sportster Iron - XL 883N
  • 2012 Harley-Davidson Sportster Iron - XL 883N
  • 2011 Harley-Davidson Sportster Iron - XL 883N
  • 2010 Harley-Davidson Sportster Iron - XL 883N
  • 2009 Harley-Davidson Sportster Iron - XL 883N
  • 2011 Harley-Davidson Sportster Low - XL 1200L
  • 2010 Harley-Davidson Sportster Low - XL 1200L
  • 2009 Harley-Davidson Sportster Low - XL 1200L
  • 2006 Harley-Davidson Sportster Low - XL 1200L
  • 2010 Harley-Davidson Sportster Low - XL 883L
  • 2009 Harley-Davidson Sportster Low - XL 883L
  • 2006 Harley-Davidson Sportster Low - XL 883L
  • 2005 Harley-Davidson Sportster Low - XL 883L
  • 2008 Harley-Davidson Sportster Low (EFI) - XL 1200L
  • 2007 Harley-Davidson Sportster Low (EFI) - XL 1200L
  • 2008 Harley-Davidson Sportster Low (EFI) - XL 883L
  • 2007 Harley-Davidson Sportster Low (EFI) - XL 883L
  • 2012 Harley-Davidson Sportster Nightster - XL 1200N
  • 2011 Harley-Davidson Sportster Nightster - XL 1200N
  • 2010 Harley-Davidson Sportster Nightster - XL 1200N
  • 2009 Harley-Davidson Sportster Nightster - XL 1200N
  • 2008 Harley-Davidson Sportster Nightster (EFI) - XL 1200N
  • 2007 Harley-Davidson Sportster Nightster (EFI) - XL 1200N
  • 2006 Harley-Davidson Sportster Roadster - XL 1200R
  • 2005 Harley-Davidson Sportster Roadster - XL 1200R
  • 2004 Harley-Davidson Sportster Roadster - XL 1200R
  • 2008 Harley-Davidson Sportster Roadster (EFI) - XL 1200R
  • 2007 Harley-Davidson Sportster Roadster (EFI) - XL 1200R
  • 2016 Harley-Davidson Sportster Seventy Two - XL 1200V
  • 2015 Harley-Davidson Sportster Seventy Two - XL 1200V
  • 2014 Harley-Davidson Sportster Seventy Two - XL 1200V
  • 2013 Harley-Davidson Sportster Seventy Two - XL 1200V
  • 2012 Harley-Davidson Sportster Seventy Two - XL 1200V
  • 2016 Harley-Davidson Sportster Superlow - XL 1200T
  • 2015 Harley-Davidson Sportster Superlow - XL 1200T
  • 2014 Harley-Davidson Sportster Superlow - XL 1200T
  • 2016 Harley-Davidson Sportster Superlow - XL 883L
  • 2015 Harley-Davidson Sportster Superlow - XL 883L
  • 2014 Harley-Davidson Sportster Superlow - XL 883L
  • 2013 Harley-Davidson Sportster Superlow - XL 883L
  • 2012 Harley-Davidson Sportster Superlow - XL 883L
  • 2011 Harley-Davidson Sportster Superlow - XL 883L
4.5 / 5.0
20 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
16
2
0
0
2
Fit
4.3 / 5
Quality
4.5 / 5
Style
4.6 / 5
Value
4.5 / 5
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Progressive drop in for 2007 Softail
Once I removed the head light, the decorative trim, loosened the pinch bolts, i could slip the fork tube down in the triple tree and access the spring "plug" mentioned in the instructions. I know that they cannot show all details in the instructions but knowing this upfront would have been better. Once access was gained, doing the actual install was a breeze. Now that my fatboy is lowered, it rides better, looks way better and I've gotten lots of compliments on it. I'd say it took about 10 mins to install the kit in the fork but about 2 hours to remove and replace all the other parts in order to get to the fork tube.
September 16, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Progressive drop in for 2007 Softail
Once I removed the head light, the decorative trim, loosened the pinch bolts, i could slip the fork tube down in the triple tree and access the spring "plug" mentioned in the instructions. I know that they cannot show all details in the instructions but knowing this upfront would have been better. Once access was gained, doing the actual install was a breeze. Now that my fatboy is lowered, it rides better, looks way better and I've gotten lots of compliments on it. I'd say it took about 10 mins to install the kit in the fork but about 2 hours to remove and replace all the other parts in order to get to the fork tube.
September 16, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Drop in Kit
Just finished installing this kit on my Harley FLHTCUI . If your good with tools , plan on about 3 to 4 hours, Aux lights ,fairing, Ignition Switch, front tire,fender and brakes all have to com off to get to the Right side of the front forks. then 2 bolts more and that comes off, dont tilt the slider over or the oil pours out the top . now the easy part , remove the top nut , remove the spring, install the kit re fill that oil I mentioned, Oh reassemble your bike.
looks like about 1 1/4 to 1 1/2 drop, no trouble with fender and fairings rubbing, long ride tomorrow to test the ride
September 14, 2012
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Drop in Kit
Just finished installing this kit on my Harley FLHTCUI . If your good with tools , plan on about 3 to 4 hours, Aux lights ,fairing, Ignition Switch, front tire,fender and brakes all have to com off to get to the Right side of the front forks. then 2 bolts more and that comes off, dont tilt the slider over or the oil pours out the top . now the easy part , remove the top nut , remove the spring, install the kit re fill that oil I mentioned, Oh reassemble your bike.
looks like about 1 1/4 to 1 1/2 drop, no trouble with fender and fairings rubbing, long ride tomorrow to test the ride
September 14, 2012
Fit
4 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Better ride
Disassembly was required on my 03 fxsti. This product took about two hours to install and the tire, fender and turn signals etc. had to be removed. However this was purchased at a great price and delivered very quickly from Dennis Kirk. My bike is now lowered and the ride is much better and slightly firmer. Wish I had done this several years ago.
October 3, 2011
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Not for the typical home mechanic.
What they don't tell you is that you have to get to the top of the shocks. Special tools are required for that part. Installation may take only 30 minutes then, but you're looking at a days work just getting to that point and then putting the motorcycle back together. They're still sitting on the bench in my garage until I can get the bike in to have them installed.
June 27, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
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No Review Text Entered By User
October 19, 2009
Fit
5 / 5
Quality
4 / 5
Style
5 / 5
Value
5 / 5
Awesome job
It was very easy and fast job. Well worth the money!!!
May 2, 2013
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
December 30, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Easy AS PIE!
I installed this lowering kit on a 2001 FXSTD.....Job complete in under thirty minutes!....Bike looks and RIDES much better! Highly recommended!
June 2, 2015

Instructions and Manuals for Progressive Suspension Drop-In Front Fork Lowering System - 70 Spring Rate (lbs/in) - 10-2000

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