2007 - 2012
HARLEY-DAVIDSON XL1200N
Beehive steel retainer spring kit
| KIBBLEWHITE
Fits to:
Harley Davidson XL 1200 N Nightster [2007 - 2007]
Harley Davidson XL 1200 N Nightster [2008 - 2012]
Specifications
| Manufacturer | KIBBLEWHITE |
|---|---|
| Application | Exhaust| Intake |
| Units | Kit |
| Spring open pressure | 400 lb |
| Spring lift | 0,610" |
| Spring lift imperial | 0.610" |
| Spring seat pressure | 175 lb |
Product description
Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond™ intake valves Extend the life of the valvetrain and intake components by as much as 4x over the OEM titanium parts Includes forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel bases Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software Specifically designed and engineered for each application Made in the U.S.A.