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Progressive Suspension Chrome Heavy Duty 412 Series 13" Dual Shock Assembly - 140/200 Spring Rate (lbs/in) - 412-221C

  • Part #:
    581826
  • Manufacturer Part #:
    412-221C

MSRP Price: $299.95

Our Price: $269.96

You Save $29.99 (10%)
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Overview of Progressive Suspension Chrome Heavy Duty 412 Series 13" Dual Shock Assembly - 140/200 Spring Rate (lbs/in) - 412-221C

Progressive Suspension is the largest aftermarket motorcycle suspension manufacturer in the United States.

  • Gas-charged shocks designed especially for Japanese cruiser bikes
  • Multi-stage, velocity sensitive internal valving adjusts automatically to road conditions
  • Progressively wound springs provide excellent ride and handling
  • Easily adjustable spring pre-load cam lets you compensate for different loads and ride characteristics
  • Double walled steel construction for durability
  • Complete shock assemblies, sold in pairs - Including chrome springs and covers

Specs for Progressive Suspension Chrome Heavy Duty 412 Series 13" Dual Shock Assembly - 140/200 Spring Rate (lbs/in) - 412-221C

Length 13 in.
Type Shock Absorber
Units Each
Weight 10.75 lbs

Alternate/OEM Part Number(s):

PS4221C
Specs for Progressive Suspension Chrome Heavy Duty 412 Series 13" Dual Shock Assembly - 140/200 Spring Rate (lbs/in) - 412-221C
Length 13 in.
Type Shock Absorber
Units Each
Weight 10.75 lbs
Fitment for Progressive Suspension Chrome Heavy Duty 412 Series 13" Dual Shock Assembly - 140/200 Spring Rate (lbs/in) - 412-221C

Part 581826 fits the following machines

Make Sure This Fits Your Ride
Honda
  • 2000 Honda GL1500C Valkyrie
  • 1999 Honda GL1500C Valkyrie
  • 1998 Honda GL1500C Valkyrie
  • 1997 Honda GL1500C Valkyrie
  • 2000 Honda GL1500CT Valkyrie Tourer
  • 1999 Honda GL1500CT Valkyrie Tourer
  • 1998 Honda GL1500CT Valkyrie Tourer
  • 1997 Honda GL1500CT Valkyrie Tourer
Kawasaki
  • 2001 Kawasaki VN1500G Vulcan Nomad
  • 2000 Kawasaki VN1500G Vulcan Nomad
  • 1999 Kawasaki VN1500G Vulcan Nomad
  • 2000 Kawasaki VN1500J Vulcan Drifter
  • 1999 Kawasaki VN1500J Vulcan Drifter
  • 2003 Kawasaki VN1500L Vulcan Nomad Fi
  • 2002 Kawasaki VN1500L Vulcan Nomad Fi
  • 2001 Kawasaki VN1500L Vulcan Nomad Fi
  • 2000 Kawasaki VN1500L Vulcan Nomad Fi
  • 2003 Kawasaki VN1500R Vulcan Drifter
  • 2002 Kawasaki VN1500R Vulcan Drifter
  • 2001 Kawasaki VN1500R Vulcan Drifter
4.7 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
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1 Star
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Fit
4.7 / 5
Quality
4.0 / 5
Style
4.7 / 5
Value
4.3 / 5
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
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June 28, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
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May 28, 2011
Fit
4 / 5
Quality
2 / 5
Style
4 / 5
Value
3 / 5
412 shocks
Overall quality was good but top grommet on one of the shocks was installed incorrectly and should have been caught by quality control as it was painted afterward. Probably should have returned for exchange but I removed it and reinstalled correctly with much effort. Only on bike a short time but so far ride quality seems to be greatly improved over the stock shocks.
September 25, 2013
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Instructions and Manuals for Progressive Suspension Chrome Heavy Duty 412 Series 13" Dual Shock Assembly - 140/200 Spring Rate (lbs/in) - 412-221C

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