World's Largest Aftermarket Motorcycle Parts and Accessories Superstore!

Menu

Progressive Suspension 412 Chrome 12" Heavy Duty Shocks

Manufacturer Part Number 412-4234C

21 Reviews

This product fits a variety of motorcycles. Please select yours so we can find the right part and guarantee fitment. Select A Motorcycle

  • Progressive Suspension 412 Chrome 12
Product may vary from photo(s).

$269.96 Save 10%! Regularly: $299.99

Free Ground Shipping

21 Reviews

Shipping & Delivery

Checking availability...

– Order in the next to ship today

[+] Retail Store Inventory

J&P Part: ZZ70431 On Sale!

Description for Progressive Suspension 412 Chrome 12" Heavy Duty Shocks 

Progressive 412 Series Shocks

Progressive Suspension 412 Chrome 12" Heavy Duty Shocks

Fitment Note: VTX1800C/F models require replacement of top shock mount studs. Order 2 studs (J&P # ZZ70729). Sold separately.

• Gas charged

• Multi-stage, velocity-sensitive internal valving automatically adjust to riding conditions

• Include chrome springs and end covers

• Designed specifically for cruisers

• Progressively wound steel spring provides superior ride and handling

• Adjustable spring pre-load cams allow for different load and ride characteristics

• Double-walled steel construction for durability

• Available in several lengths for custom applications

• 05-06 VTX1800C/F require ZZ70729 shock bolts

Product Specs

Adjustable: Yes

Finish: Chrome

Full Covers: No

Gas Filled: Yes

Length: 12"

Manufacturer Part Number: 412-4234C

Material: Steel

Sold in Units: Pair

Standard or Heavy Duty: Heavy Duty

Style: 412

Fitment for Progressive Suspension 412 Chrome 12" Heavy Duty Shocks 

This product fits a variety of motorcycles. Please select yours so we can find the right part and guarantee fitment. Select A Motorcycle

Fitment Note: VTX1800C/F models require replacement of top shock mount studs. Order 2 studs (J&P # ZZ70729). Sold separately.

Click (+) to view all compatible models

Honda Models

Valkyrie Deluxe GL1500CD : 2001–2003
Valkyrie GL1500C : 1997–2000
Valkyrie Interstate GL1500CF : 1999–2001
Valkyrie Tourer GL1500CT : 1997–2003
VTX1300C : 2004–2009
VTX1300R Retro : 2004–2009
VTX1300S Spoke : 2003–2008
VTX1300T Tourer : 2008–2009
VTX1800C : 2002–2007
VTX1800F : 2005–2008
VTX1800N Neo Retro : 2004–2008
VTX1800R Retro : 2002–2007
VTX1800S Spoke : 2002–2006
VTX1800T Tourer : 2007–2008

Kawasaki Models

Vulcan 1500 Classic FI VN1500N : 2000–2002
Vulcan 1500 Classic VN1500D : 1996–1997
Vulcan 1500 Classic VN1500E : 1998–2004
Vulcan 1500 Classic VN1500N : 2005–2008
Vulcan 1500 Drifter VN1500J : 1999–2000
Vulcan 1500 Drifter VN1500R : 2001–2005
Vulcan 1500 Mean Streak VN1500P : 2002–2003
Vulcan 1500 Nomad FI VN1500L : 2000–2004
Vulcan 1500 Nomad VN1500G : 1999–2001
Vulcan 1500 VN1500A : 1996–1999
Vulcan 1500L VN1500C : 1996–1997
Vulcan 1600 Classic VN1600A : 2003–2008
Vulcan 1600 Mean Streak VN1600B : 2004–2008
Vulcan 1600 Nomad VN1600D : 2005–2008

Triumph Models

Rocket III : 2004–2009
Rocket III Classic : 2006–2009
Rocket III Roadster : 2010–2014
Rocket III Special Edition : 2006
Rocket III Tourer : 2007
Rocket III Touring : 2009–2014

Customer Reviews for Progressive Suspension 412 Chrome 12" Heavy Duty Shocks 

Overall Rating:
5/5 based on 21 ratings

5 by

SO FAR I LIKE THESE SHOCKS, THEY GIVE A BETTER RIDE THEN THE AIR SHOCKS THAT CAME ON MY ULTRA.

5 by

J&P gave me a good price and good service on this product. I am happy with the ride and quality of the shocks as installed on my 2010 Roadking Classic. I would recommend them.

5 by

A1

5 by

The shocks are very awesome . My Electra Glide handles like a dream

5 by

bought for a bike i worked on the rider loves them

5 by

Great shock, great price. These aren’t the most expensive shocks out there, and when you read all the technologies in the higher end shocks, it may seem like that’s the way to go. I ride hard, and my 412’s always give me at least twice as many miles as stock HD shocks.

4 by

Easy to install, fit perfectly on my 2009 FXDC. Lowered my bike and kept a reasonably smooth ride 2-up.

5 by

shocks came on time, were easy to install and give my dyna a smooth ride.

5 by

Got these shocks for my '97 FXDWG. I live in New England where the roads are bumpy and pot holes are everywhere. I and my wife are a ride weight of about 450 together; they shocks can take more. These have really improved her comfort and the handling of the bike. Also the install was a breeze.

5 by

Very quick delivery (shipped USA 10/17/14 - arrived in Switzerland 10/23/14) - good price and quality

5 by

A lot more comfortable than the stock shocks on my Street Bob for longer rides.

5 by

Exactly what I wanted. Price seemed fair. Arrived in a timely manner. Couldn't be more pleased with the service.

5 by

Great!!

4 by

Look GREAT, Quick & Easy 30 minute install!

5 by

Awesome. you wont be dis appointed. these shocks make an old bike ride better than new.

5 by

Great looking Shocks. Head the warning on fitment. Too large in diameter to fit on a 1979 Roadster without chain interference. Returning for smaller shocks.

5 by

Super, and fast shipping!

2 by

* Yeasy install. * Washers rust after first rain * Not safely for your back. Realy bad. Ride such as angry bull

5 by

Funny how you become used to shock's that are not doing their job, after fitting the new progressive shock's the ride difference was incredible,great product at the right price.

5 by

I love my new shocks....

5 by

Installed in 20 min to my 92' Vulcan 88. Even the first cam setting seems like its a bit stiff for single riding. Going 2 up should be so much more comfortable now. We used to bottom out on manhole covers, now no bottoming out. One of the best upgrades I've done to my bike

Load More Reviews

Important Product Notes

Note: When shocks are shorter than stock, clearance must be carefully checked for potentially dangerous interference.

Note: Standard Duty shocks are for ride loads under 225 lbs., Heavy Duty shocks are for ride loads regularly over 225 lbs.

Fast Free Shipping on Orders at $99.99 & Over
Free Tech
Support
Largest
Selection
120 Day
Returns

Select Your Motorcycle

×
Live Help

Get Help From Our Industry Experts

Call Us 24/7 1-800-318-4823

Help / FAQs