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DESCRIPTION
Fitments
| Years |
Make |
Model |
| 2014 - 2017 |
Harley-Davidson |
SuperLow 1200 XLT |
| 2018 - 2020 |
Harley-Davidson |
Iron 1200 XLNS |
| 2012 - 2016 |
Harley-Davidson |
Seventy-Two XLV |
| 2004 - 2006 |
Harley-Davidson |
1200 Custom XLC |
| 2004 - 2019 |
Harley-Davidson |
1200 Custom EFI XLC |
| 2006 - 2011 |
Harley-Davidson |
1200 Low EFI XLL |
| 2004 - 2006 |
Harley-Davidson |
1200 Roadster XLR |
| 2006 - 2008 |
Harley-Davidson |
1200 Roadster EFI XLR |
| 2006 - 2010 |
Harley-Davidson |
883 Low EFI XLL |
| 2011 - 2019 |
Harley-Davidson |
883 SuperLow XLL |
| 2005 - 2007 |
Harley-Davidson |
883 Roadster EFI XLR |
| 2010 - 2020 |
Harley-Davidson |
Forty-Eight XLX |
| 2009 - 2020 |
Harley-Davidson |
Iron 883 XLN |
| 2004 - 2006 |
Harley-Davidson |
883 Custom XLC |
| 2005 - 2006 |
Harley-Davidson |
883 Low XLL |
| 2007 - 2009 |
Harley-Davidson |
883 EFI XL |
| 2004 - 2009 |
Harley-Davidson |
883 Custom EFI XLC |
| 2005 - 2007 |
Harley-Davidson |
883 Roadster XLR |
| 2004 - 2006 |
Harley-Davidson |
883 XL |
| 2009 - 2012 |
Harley-Davidson |
Sportster 1200 XR |
| 2009 - 2012 |
Harley-Davidson |
Sportster 1200 X XR |
| 2011 - 2017 |
Harley-Davidson |
1200 XLCP |
| 2007 |
Harley-Davidson |
Sportster 1200 XL 50 |
| 2006 |
Harley-Davidson |
1200 Low XLL |
| 2007 - 2012 |
Harley-Davidson |
1200 Nightster XLN |
| 2016 - 2020 |
Harley-Davidson |
1200 Roadster XLCX |
| 2018 - 2019 |
Harley-Davidson |
Forty-Eight Special XLXS |
| 2003 - 2007 |
Buell |
XB9R Firebolt |
Features
Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond™ intake valvesExtend the life of the valvetrain and intake components by as much as 4x over the OEM titanium partsIncludes forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel basesComponents are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design softwareSpecifically designed and engineered for each applicationMade in the U.S.A.Specs
Spring Lift: 0.610"
Spring Seat Pressure: 175 lb
Application: Exhaust
Spring Lift: 0,610"
Spring Open Pressure: 400 lb
Product Name: Spring Kit
Riding Style: Street
Application: Intake
Units: KitApproximate Package Weight & Dimensions
Weight: 1.15
Height: 2.4
Length: 8.3
Width: 5
