20-4168 Kibblewhite Black Diamond valve, exhaust. STD for Harley-Davidson Sportster
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Specifications
- Brand
- Kibblewhite
- Part Number
- 20-4168
- OEM Reference
- 18080-70R
- Pack Quantity
- Each
- Category
- Valves Exhaust
- VAT Rate
- 20%
About This Product
Kibblewhite Black Diamond exhaust valve. Standard size for 1970 through 1983 Sportster. Head diameter is 1.750 inches, stem is 0.3384 inches, and overall length is 3.620 inches. Replaces OEM 18080-70R. One-piece stainless steel forging with a black nitrided finish. It survives the heat in the exhaust port. Made in the USA. Fit it during a top-end rebuild. Check your guides and seats before you button up the rocker boxes.
Manufacturer part number: 20-4168.
Fitment
15 models70-83 XL Sportster
Sportster 15 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1975 | Sportster 1000 XLCH-1000 |
| Harley-Davidson | 1977–1978 | Sportster 1000 XLCR-1000 |
| Harley-Davidson | 1981–1983 | Sportster 1000 XLH |
| Harley-Davidson | 1979–1980 | Sportster 1000 XLH-1000 |
| Harley-Davidson | 1979–1980 | Sportster 1000 XLS-1000 |
| Harley-Davidson | 1977–1980 | Sportster 1000 XLT-1000 |
| Harley-Davidson | 1981 | Sportster Roadster 1000 XLS |
| Harley-Davidson | 1983 | Sportster Roadster 1000 XLX |
| Harley-Davidson | 1980 | Sportster Standard XLH |
| Harley-Davidson | 1975–1977 | Sportster Standard XLH-1000 |
| Harley-Davidson | 1972–1975 | Sportster XLCH-1000 |
| Harley-Davidson | 1970–1972 | Sportster XLCH-900 |
| Harley-Davidson | 1972–1975 | Sportster XLH-1000 |
| Harley-Davidson | 1970–1972 | Sportster XLH-900 |
| Harley-Davidson | 1983 | Sportster XR-1000 |
Planning other changes? Find your model in the bike customiser.
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