Black Diamond™ Engine Valve
$31.01
Unit price /
Unavailable
Features
- 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
Part Codes
| Harmonized |
EU - 84099100900
US - 8409.91.9990
Schedule B - 8409.91.8000
|
Part Notices
- This part is subject to an advertising policy
Specs
| Product Name | Valve |
| Application | Exhaust |
| Model | Black Diamond™ |
| Material | Stainless Steel |
| Size | Standard |
| Head Diameter | 0.989" / 25.00 mm |
| Stem Diameter | 4.50 mm / 0.1760" |
| Tulip Angle | 15° |
| Length | 3.565" |
| Units | Each |
| Riding Style | Street |
Package info
| Weight | 0.11 lbs |
| Height | 0.25 |
| Length | 3.75 |
| Width | 1 |
References
| Catalog |
26 PU STREET / Page 1373
|
Fitments
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Position | Notes |
|---|---|---|---|---|
| 2007-2008 | Yamaha | YZF-R1 | - | - |
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