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Arlen Ness Black Finish Stage II Big Sucker Kit Smooth Steel Cover
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Read ( 43 ) Reviews

Arlen Ness Black Finish Stage II Big Sucker Kit Smooth Steel Cover

J&P Cycles Part Number: 402-451

Manufacturer Part Number: 18-776

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Important Fitment Note

Breather system will not work for 1988-90 Sportster.


Description for Arlen Ness Black Finish Stage II Big Sucker Kit Smooth Steel Cover

The Arlen Ness Stage II Big Sucker Kit has the features you want for the best motorcycle performance, including a one-piece aluminum backing plate with carb/throttle body support bracket that eliminates the need for banjo fittings. Specialized breather passages exit at the mouth of the carb or throttle body, creating a closed-loop system for better performance. Enjoy a 20 percent larger high-flow filter with the Stage II. Accepts an 8" round or 8" OEM outer cover. The black steel cover keeps your motorcycle looking as good as it sounds.

• All hardware included

• One-piece aluminum backing plate

• Carb/throttle body support bracket

• Breather passages

• Closed-loop system

• 20-percent larger high-flow filter

• Accepts 8" round or 8" OEM cover

• Smooth black cover

• Hardware included

• CARB E.O. # D-639-7

Product Specs

Product Specs for Arlen Ness Black Finish Stage II Big Sucker Kit Smooth Steel Cover

E.O. Number:
Manufacturer Part Number:
Sold in Units:
Stage II
Warehouse Part Number:
Fitment Note:

Breather system will not work for 1988-90 Sportster.

Fitment Questions?

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

Compatible Models

Harley-Davidson® Models

  • Sportster 1200 50th Anniversary XL50 : 2007
  • Sportster 1200 Custom Anniversary XL1200C : 2013
  • Sportster 1200 Custom XL1200C : 2004–2020
  • Sportster 1200 Custom XL1200CA : 2013–2016
  • Sportster 1200 Custom XL1200CB : 2012–2017
  • Sportster 1200 Custom XL1200CP : 2011–2016
  • Sportster 1200 Custom XLH1200C : 1996–2003
  • Sportster 1200 Forty Eight Anniversary XL1200X : 2018
  • Sportster 1200 Forty Eight Special XL1200XS : 2018–2020
  • Sportster 1200 Forty Eight XL1200X : 2010–2020
  • Sportster 1200 Iron XL1200NS : 2018–2020
  • Sportster 1200 Low XL1200L : 2006–2011
  • Sportster 1200 Nightster XL1200N : 2007–2012
  • Sportster 1200 Roadster XL1200CX : 2016–2020
  • Sportster 1200 Roadster XL1200R : 2004–2009
  • Sportster 1200 Seventy Two XL1200V : 2012–2016
  • Sportster 1200 Sport XLH1200S : 1996–2003
  • Sportster 1200 Standard XLH1200 : 1988–2003
  • Sportster 1200 SuperLow XL1200T : 2014–2017, 2020
  • Sportster 883 Custom XL883C : 2004–2010
  • Sportster 883 Custom XLH883C : 1998–2003
  • Sportster 883 Deluxe XLH883 : 1988–1995
  • Sportster 883 Hugger XLH883 : 1988–2003
  • Sportster 883 Iron XL883N : 2009–2020
  • Sportster 883 Low XL883L : 2005–2010
  • Sportster 883 Police Iron XL883P : 2020
  • Sportster 883 Roadster XL883R : 2005–2015
  • Sportster 883 Roadster XLH883R : 2002–2003
  • Sportster 883 Standard XL883 : 2004–2009
  • Sportster 883 Standard XLH883 : 1988–2003
  • Sportster 883 SuperLow XL883L : 2011–2020
Customer Reviews

Customer Reviews for Arlen Ness Black Finish Stage II Big Sucker Kit Smooth Steel Cover

Overall Rating

5 out of 5 stars (based on 43 reviews)

5 stars (32)

4 stars (11)

3 stars (0)

2 stars (0)

1 star (0)

0 stars (0)

ROBERT on 2/3/2020

Nice looking product. Just put it on this weekedn. Going to make the Road Glide run way better. Thanks a lot

justinlloyd on 7/16/2019

great looking intake and easy to install. only thing im worried about is being in the way of my knee while riding with forward controls but ill see how it feels this weekend.

Swift3278 on 7/12/2019

Great product. Shipped fast, arrived in 5 days only because it was over the 4th of July. Very happy after install. Although one of the stand off bolts came without threads. Thought about emailing and asking for a replacement but didn't feel like waiting. I just ran a tap thru it quick and it works great. Noticeable power gain on my 2005 xl1200. Just waiting to see the mileage increase. Very happy

Crashdirty on 7/8/2019

The looks are great on my 09 xl883c. However, the directions were a bit confusing, and when i applied the torque spec on the breather mounting bolts the o-rings crushed out from the mating surface. A little dissappointed, but easily fixed...I suppose. But the bike does breathe better and i can hear it suck over the sound of the exhaust!

ROGER on 6/26/2019

Looks and works great. The only reason I didn't give it 5 stars is because I received a damaged air filter

AARON on 5/18/2019

Sounds great and instant improvement on performance. Grease and thread lock was needed which most guys may have on hand but I didn’t and it delayed the install which was a little frustrating. I also had to use some screws from the stock filter set up to finish the install. Overall happy for the price.

NATHANIEL on 4/22/2019

Like it.

millatti1287 on 3/1/2019

4 Star

Franki on 3/1/2019

4 Star

jujstn3906 on 3/1/2019

5 Star

Important Product Notes

California Prop 65 WARNING - Cancer, Reproductive Harm -

Pickup in our Retail Stores
Out of Stock in Retail Center Anamosa, IA
Out of Stock in Retail Center Daytona, FL
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