KPMI Engine Kit 20-22750 for Harley-Davidson Evo Sportster 1986-2003
$510.00
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KPMI Engine Kit 20-22750 for Harley-Davidson Evo Sportster 1986-2003
$510.00
Upgrade your cylinder head overhaul with the KPMI Engine Kit, engineered to deliver double the service life over standard OEM valvetrain components. This comprehensive package includes premium Black Diamond stainless steel valves treated with a durable Black Nitroneg coating alongside high-temperature steel retainers.
Designed specifically for 1986–2003 Harley-Davidson Sportster 883cc models, this complete kit supports up to 15.2 mm (0.600 in) valve lift for robust performance. It offers an all-in-one overhaul solution that saves time and money compared to purchasing individual valvetrain components.
Key Features
| Brand | KPMI |
| Manufacturer Part Number | 20-22750 |
| Model Number | FR327789_01GAUS |
| Product Type | Engine Valvetrain Kit |
| Type | Intake / Exhaust |
| Retainer Material | H.T. Steel |
| Valve Material | Black Diamond™ Stainless |
| Valve Coating | Black Nitroneg |
| Max Valve Lift | 15.2 mm |
| Installed Height | 46 mm |
| Intake Head Diameter | 40.3 mm |
| Intake Stem Diameter | 7.9 mm |
| Intake Tulip Angle | 23° |
| Intake Overall Length | 115.6 mm |
| Exhaust Head Diameter | 34.3 mm |
| Exhaust Stem Diameter | 7.9 mm |
| Exhaust Tulip Angle | 29° |
| Exhaust Overall Length | 117.9 mm |
| Weight | 1.1 kg |
Highlights
- Complete cylinder head overhaul kit in one package
- Engineered to provide double the service life of standard OEM components
- Includes Black Diamond stainless steel valves with Black Nitroneg coating
- High-temperature steel retainers built for durability
- Supports up to 15.2 mm (0.600 in) valve lift
Compatibility
Compatible with 1986–2003 Harley-Davidson Sportster 883cc models.
What's included
- KPMI® complete Valve Spring Kit that meets or exceeds OEM specifications
- Seals (where applicable)
- Keeper (where applicable)
- KPMI® S.S. Black Diamond™ Valves, Stock Head Dia.
Downloads
Frequently asked questions
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