Intake Stainless Conversion Valve and Spring Kit
$184.09
Unit price /
Unavailable
Features
- 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
Specs
| Product Name | Valve and Spring Kit |
| Type | Conversion |
| Application | Intake |
| Collar Material | Titanium |
| Material | Black Diamond™ Stainless |
| Head Diameter | 33.00 mm / 1.299" |
| Stem Diameter | 0.1961" / 5.00 mm |
| Valve Seat Height | 1.295" |
| Tulip Angle | 16° |
| Length | 3.450" |
| Spring Seat Pressure | 70 lb |
| Spring Open Pressure | 209 lb |
| Spring Lift | 0,435" / 0.435" |
| Units | Kit |
| Riding Style | Off-Road |
Package info
| Weight | 0.7 lbs |
| Height | 1.36 |
| Length | 8.5 |
| Width | 5.2 |
Fitments
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Position | Notes |
|---|---|---|---|---|
| 2018-2021 | Honda | CRF250R | - | - |
| 2018-2021 | Honda | CRF250RX | - | - |
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