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Uh oh - Our system doesn't think this part will fit your 1978 Harley Davidson XLCH (change vehicle selection)

Arlen Ness

Arlen Ness 10-Gauge Stage 1 Big Sucker Air Cleaner Kit For Harley Touring / Softail 2023-2025

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The Indian Larry Twisted Frame Chopper | J&P Custom Motorcycle Builds

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$341^.⁹⁶

$379.95

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Finish:

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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Arlen Ness 10-Gauge Stage 1 Big Sucker Air Cleaner Kit For Harley

Optimize your engine with the Big Sucker, crafted to provide unparalleled airflow for top performance. By simply installing a Big Sucker kit, testing indicates you could see horsepower gains of up to 21%. The patented hidden breather backing plate technology integrates the breathers within the air cleaner housing, eliminating the need for external hoses and hardware, ensuring a clean and streamlined appearance. The stainless jacketed air filter is made from a durable, water-resistant synthetic material that never needs oiling—just wash and reuse to maintain peak performance.

Features:

Billet aluminum backing plate
Integrated crankcase breather for a clean look
Built in velocity stack for increased performance
Synthetic filter element never needs oiling
Made in the USA

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Uh oh - Our system doesn't think this part will fit your 1978 Harley Davidson XLCH (change vehicle selection)

Harley Davidson: Road Glide CVO/SE FLTRXSE 2023, 2024, 2025; Road Glide CVO ST FLTRXSTSE 2024, 2025; Road Glide FLTRX 2024, 2025; Softail Breakout 117 FXBR 2025; Softail Fat Boy FLFB 2025; Softail Heritage Classic FLHC 2025; Softail Low Rider S FXLRS 2025; Softail Low Rider ST FXLRST 2025; Softail Street Bob FXBB 2025; Street Glide CVO/SE FLHXSE 2023, 2024, 2025; Street Glide FLHX/I 2024, 2025; Street Glide Ultra FLHXU 2025

This item is also available for 20 other models:

Harley Davidson: Sportster Custom XL1200C 1996-2019; Sportster Custom XL883C 1998-2009; Sportster Deluxe XLH883DLX 1989-1992; Sportster Forty-Eight Special XL1200XS 2018-2019; Sportster Forty-Eight XL1200X 2010-2022; Sportster Hugger XLH883HUG 1988-2003; Sportster Iron XL1200NS 2018-2021; Sportster Iron XL883N 2009-2022; Sportster Low/SuperLow XL883L 2005-2019; Sportster Low XL1200L 2006-2011; Sportster Nightster XL1200N 2007-2012; Sportster Roadster XL1200CX 2016-2020; Sportster Roadster XL1200R 2004-2008; Sportster Roadster XL883R 2002-2012; Sportster Seventy-Two XL1200V 2012-2016; Sportster Sport XL1200S 1996-2003; Sportster SuperLow XL1200T 2014-2017; Sportster XL883 2004-2009; Sportster XLH1200 1988-2003; Sportster XLH883 1988-2003

Product Style	Item #	Store SKU	Manufacturer Product #	Availability
Product Style Black	Item # 10478641	Store SKU	Manufacturer Product # 600-307	Availability In Stock: Ships within 24 hours
Product Style Chrome	Item # 10478640	Store SKU	Manufacturer Product # 600-306	Availability In Stock: Ships within 24 hours

$39.99/yr.

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