| Make | Model | Year |
|---|---|---|
| Harley Davidson | 50th Anniversary Sportster | 2007 |
| Iron 883 | 2011 | |
| Sportster | 2004-2008 | |
| Sportster 1200 Custom | 2004-2017 | |
| Sportster 1200 Low | 2006-2011 | |
| Sportster 1200 Nightster | 2007-2012 | |
| Sportster 1200 Roadster | 2004-2008 | |
| Sportster 883 Custom | 2004-2009 | |
| Sportster 883 Low | 2005-2010 | |
| Sportster 883 Roadster | 2005-2007 |
Black Diamond™ Valve (20-20555) by Kibblewhite®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.
| Coating: Black Nitroneg |
| Head Diameter (mm/in): 37.59 mm / 1.480" |
| Material: Black Diamond Stainless |
| Overall Length: 4.660" |
| Stem Diameter: 0.2755" |
| Stem Diameter: 7.0 mm |
| Tulip: 40º |
| Type: Exhaust |
Kibblewhite Precision Machining, Inc. (KPMI) is a 80 year old valvetrain manufacturing company supplying the Motorsport Industry and select OEM's. Kibblewhite stock and distribute over 3,000 items to customers around the world. No other company in the world has product coverage for the motorsport industry. You will not find any other company in the world with such an extensive product line solely dedicated to the motorsport industry. KPMI® not only manufactures ready-made parts, they also provide contract manufacturing for OEM and other parties. Kibblewhite expert services include engineering, prototyping, and limited or full production runs.