18-742 Big Sucker Stage 1 - XL 91-UP
incl. VAT
Chapter members save 15% · Sign in for member pricing
Estimated delivery: 3–15 working days
Authorised
Iron City Dealer
14-Day Returns
Easy & hassle-free
Secure Checkout
256-bit encryption
Free UK Delivery
On orders over £100
Specifications
- Brand
- Arlen Ness
- Part Number
- 18-742
- OEM Reference
- —
- Pack Quantity
- Sold as kt
- Category
- Air Cleaners & Parts
- VAT Rate
- 20%
About This Product
This Arlen Ness Big Sucker Stage 1 air cleaner kit for Sportster XL engines includes a custom cover designed to enhance the look of the intake system. The Big Sucker series is engineered to improve engine performance by increasing airflow through a high-quality pleated filter. The kit features a backing plate with integrated breathers, eliminating the need for external hoses and providing a clean, professional installation. This assembly is a straightforward way to improve throttle response and power on Harley-Davidson Sportster models. Sold as a kit.
Manufacturer part number: 18-742.
Fitment
27 models Sportster 3 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2007 | 50th Anniversary XL50 |
| Harley-Davidson | 2008–2009 | XR 1200 |
| Harley-Davidson | 2011–2013 | XR 1200 X |
55ci (883cc) Ohv 4 Cycle-Twin 24 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2010–2017 | Forty-Eight XL |
| Harley-Davidson | 2009–2017 | Iron XL |
| Harley-Davidson | 2005–2011 | Low XL |
| Harley-Davidson | 2007–2012 | Nightster XL |
| Harley-Davidson | 2002–2017 | Roadster XL |
| Harley-Davidson | 2012–2016 | Seventy-Two XL |
| Harley-Davidson | 1996–2003 | Sport XL |
| Harley-Davidson | 1988–1990 | Sportster XLH |
| Harley-Davidson | 1991–2009 | Sportster XL |
| Harley-Davidson | 1998–2003 | Sportster 53 Custom XL |
| Harley-Davidson | 1996–2020 | Sportster Custom XL |
| Harley-Davidson | 2013 | Sportster Custom 110th Anniversary XL |
| Harley-Davidson | 2014–2016 | Sportster Custom LE A XL |
| Harley-Davidson | 2014–2017 | Sportster Custom LE B XL |
| Harley-Davidson | 1988–1995 | Sportster Deluxe XLH |
| Harley-Davidson | 2018–2022 | Sportster Forty-Eight XL |
| Harley-Davidson | 2018 | Sportster Forty-Eight Anniversary (ANX) XL |
| Harley-Davidson | 2018–2020 | Sportster Forty-Eight Special XL |
| Harley-Davidson | 1988–2003 | Sportster Hugger XLH |
| Harley-Davidson | 2018–2022 | Sportster Iron XL |
| Harley-Davidson | 2018–2020 | Sportster Roadster XL |
| Harley-Davidson | 2018–2020 | Sportster Superlow XL |
| Harley-Davidson | 2018–2020 | Sportster SuperLow XL |
| Harley-Davidson | 2011–2017 | Super Low XL |
Related Products
View all →
Arlen Ness
AIR CLEANER - VELOCITY 90 - IN
Rinehart Racing
AIR CLEANER MOTO SERIES INVERT
Arlen Ness
AIR CLEANER - STAGE 2 - FLT 24
Arlen Ness
BIG SUCKER STAGE 1 - FLT 08-16
Arlen Ness
AIR CLEANER - METHOD OVAL - FL
Arlen Ness
AIR CLEANER - METHOD OVAL - FL
Arlen Ness
BIG SUCKER STAGE 1 - FLTR/FLHX
Arlen Ness
AIR CLEANER - STAGE 2 OVAL - M
More from Arlen Ness
View all →
Ness, Touring lowered jiffy stand. Chrome
Ness, 10-gauge caged mirror right hand chrome
Ness, Deep cut caged mirror right hand black
Ness, Speedliner solo shift foot control kit. Chrome
Ness, Speedliner rider floorboards
Ness, SpeedLiner passenger floorboards. All black
Ness, Spider Hub Kit Front. Chrome
Ness, Wheel hub front chrome SF
Who are we? Leeds Harley-Davidson - Iron City Motorcycles
This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.
From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.
Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.