| Specification | Value |
|---|---|
| Head Diameter | 30.95 mm / 1.218" |
| Spring Lift | 0.425" / 0,425" |
| Type | Conversion |
| Valve Seat Height | 1.175" |
| Length | 3.910" |
| Riding Style | Adventure Touring / Dual-Sport / Off-Road / Street |
| Stem Diameter | 0.1960" / 5.00 mm |
| Product Name | Valve and Spring Kit |
| Material | Black Diamond Stainless |
| Tulip Angle | 15° |
| Units | Kit |
| Spring Seat Pressure | 60 lb |
| Collar Material | Titanium |
| Application | Intake |
| Spring Open Pressure | 169 lb |
- Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves
- Extends 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 USA
FITMENTS
| Year | Make | Model |
|---|---|---|
| 2008-2011 | KTM | 250 XC-W |
| 2012-2013 | KTM | 250 XCF-W |
| 2008-2011 | KTM | 250 SX-F |
- Supplier:
- Parts Unlimited
