The most adjustable shock in the V-Twin market, the 990 Sport series shock features complete adjustability with a 0.4" adjustable height eyelet, rebound damping adjustment, High & Low Speed compression damping adjustment via easily accessible knobs, and threaded hand adjustable spring preload. The 990 features a high-pressure monotube with deflective disc damping routed through two unique circuits delivering a consistent feel through the damper stroke for improved performance and stability. Our new and improved engineered jounce bumper features a captured design to help smooth and control bottoming. Every shock is hand-built, tuned and dyno tested in our facility. Engineered for aggressive sport inspired riders, the 990 sets the mark for excellence on your V-Twin motorcycle.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1987-1994 |
Harley-Davidson |
FXLR Low Rider Custom |
Base |
| 1982-1994 |
Harley-Davidson |
FXR Super Glide II |
Base |
| 1985-1987 |
Harley-Davidson |
FXRC Low Rider Chrome |
Base |
| 1986 |
Harley-Davidson |
FXRD Sport Glide Grand Touring |
Base |
| 1984 |
Harley-Davidson |
FXRDG Disc Glide |
Base |
| 1985-1994 |
Harley-Davidson |
FXRPF Police |
Base |
| 1982-1992 |
Harley-Davidson |
FXRS Low Glide |
Base |
| 1990-1994 |
Harley-Davidson |
FXRS-Conv Low Rider Sport Convertible |
Base |
| 1983-1992 |
Harley-Davidson |
FXRT Sport Glide |
Base |
| 1995-2019 |
Harley-Davidson |
XL1200C Sportster 1200 Custom |
Base |
| 2016-2020 |
Harley-Davidson |
XL1200CX Roadster |
Base |
| 2006-2011 |
Harley-Davidson |
XL1200L Sportster 1200 Low |
Base |
| 2007-2012 |
Harley-Davidson |
XL1200N Sportster 1200 Nightster |
Base |
| 2018-2021 |
Harley-Davidson |
XL1200NS Iron 1200 |
Base |
| 2004-2009 |
Harley-Davidson |
XL1200R Sportster 1200 Roadster |
Base |
| 1995-2003 |
Harley-Davidson |
XL1200S Sportster 1200 Sport |
Base |
| 2012-2016 |
Harley-Davidson |
XL1200V Seventy-Two |
Base |
| 2010-2022 |
Harley-Davidson |
XL1200X Forty-Eight |
Base |
| 2018-2019 |
Harley-Davidson |
XL1200XS Forty-Eight Special |
Base |
| 2007 |
Harley-Davidson |
XL50 50th Anniversary Sportster |
Base |
| 2004-2008 |
Harley-Davidson |
XL883 Sportster |
Base |
| 1999-2009 |
Harley-Davidson |
XL883C Sportster 883 Custom |
Base |
| 2005-2010 |
Harley-Davidson |
XL883L Sportster 883 Low |
Base |
| 2012-2019 |
Harley-Davidson |
XL883L SuperLow |
Base |
| 2009-2022 |
Harley-Davidson |
XL883N Iron 883 |
Base |
| 2002-2003,2005-2007 |
Harley-Davidson |
XL883R Sportster 883 Roadster |
Base |
| 1988-2003 |
Harley-Davidson |
XLH1200 |
Base |
| 1988-2004 |
Harley-Davidson |
XLH883 |
Base |
| 1988-1996 |
Harley-Davidson |
XLH883DLX Sportster 883 Deluxe |
Base |
| 1988-2003 |
Harley-Davidson |
XLH883HUG Sportster 883 Hugger |
Base |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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Price Match Guarantee:
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We reward enthusiasts who trust us with their major projects. Use these tiered codes at checkout to apply instant savings to your order:
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• AH630 — $630 OFF $9000+
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Fitment Guarantee:
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Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
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For tracking updates or status inquiries on existing orders, please reach out via our Contact Form. Having your order number ready will allow us to provide the most efficient update.
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Need an immediate answer? Our
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Secure Shipping:
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Unused items in brand-new, original packaging can be returned within 30 days. While standard refunds incur a 25% restocking fee, we will waive this fee entirely if you choose store credit or an exchange for your next upgrade.
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Exclusions:
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To ensure every customer receives brand-new, untampered components, parts that have been installed, modified, or used are non-returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.
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Fitment Guarantee
Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.
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