Features
- Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves and are black nitride coated, H.T. (Heat Treated) steel valve keepers and valve stem seals (where applicable) for engine applications listed
- Black Diamond™ valves are one piece forged stainless steel that are fortified by a special German process to improve wear properties and reduce friction
- White Diamond® valves are CNC machined from one-piece forging of either EV8 stainless steel or Inconel-751 and are hard chromed with 360° anode to produce a hard chrome finish
- Compatible with leaded and unleaded fuels
- Sold as complete kit for one engine
- Made in the USA
- Kit Includes:
- • 2x Intake Valves
- • 2x Exhaust Valves
- • 4x Intake and Exhaust Retainers
- • 4x Pairs of Intake and Exhaust Keepers
- • 4x Intake and Exhaust Valve Springs
- • 4x Intake and Exhaust Base Washers
- • 4x Intake and Exhaust Red Vinton® Seals
Specs
| Product Name | Engine Kit |
| Application | Intake / Exhaust |
| Collar Material | H.T. Steel |
| Material | Black Diamond™ Stainless |
| Head Diameter | Intake 1.715", Exhaust 1.480" / Intake 43.56 mm, Exhaust 37.59 mm |
| Stem Diameter | Intake 7.90 mm, Exhaust 7.90 mm / Intake 0.3100", Exhaust 0.3095" |
| Valve Seat Height | 1.810" |
| Tulip Angle | Intake 23°, Exhaust 40° |
| Length | Intake 4.480", Exhaust 4.560" |
| Spring Seat Pressure | 163 lb |
| Spring Open Pressure | 361 lb |
| Spring Lift | 0,600" / 0.600" |
| Units | Kit |
| Riding Style | Street |
Fitments
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Position | Notes |
|---|---|---|---|---|
| 2002-2003 | Harley-Davidson | 1200 Custom EFI XLC | - | - |
| 2002-2003 | Harley-Davidson | 1200 XLCP | - | - |
| 1999-2003 | Harley-Davidson | Sportster 1200 XLH | - | - |
| 1996-2003 | Harley-Davidson | XL1200S Sportster 1200 Sport | - | - |
| 1996-2003 | Harley-Davidson | XL1200C Sportster 1200 Custom | - | - |
| 1988-1998 | Harley-Davidson | XLH1200 |
Payment & Security
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