| Specification | Value |
|---|---|
| Head Diameter | 31.00 mm / 1.220" |
| Application | Intake |
| Stem Diameter | 0.1961" / 5.00 mm |
| Tulip Angle | 20° |
| Material | Stainless Steel |
| Product Name | Valve |
| Units | Each |
| Length | 3.500" |
| Riding Style | Off-Road |
| Size | Oversize |
| Model | Black Diamond |
- Black Diamond valves are CNC machined from one-piece forgings of EV8 Stainless Steel
- Lightweight, strong, one piece forging with profiles that provide excellent flow characteristics
- Valve is infused by a special German process to a depth of .002, with a surface build up of .0002 which improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating
- Each valve is designed using Finite Element Analysis (F.E.A) software, and profiles are tested on a computerized flow bench
- Stems are coated with black nitroneg
- Made in the USA
FITMENTS
| Year | Make | Model |
|---|---|---|
| 2016-2017 | Honda | CRF250R |
- Supplier:
- Parts Unlimited
