C9450 O-ring tappet guide
incl. VAT
Chapter members save 15% · Sign in for member pricing
Estimated delivery: 3–15 working days
Authorised
Iron City Dealer
14-Day Returns
Easy & hassle-free
Secure Checkout
256-bit encryption
Free UK Delivery
On orders over £100
Specifications
- Brand
- Cometic
- Part Number
- C9450
- OEM Reference
- 11100
- Pack Quantity
- Pack of 10
- Category
- Tappets Guide O-Rings
- VAT Rate
- 20%
About This Product
This Cometic O-ring is designed for the tappet guide on Ironhead Sportsters, providing a reliable seal for the lifter blocks. It is a direct replacement for OEM 11100. This fitment covers 1957 to 1985 XL Sportster models. When you are working on a vintage Ironhead, ensuring the tappet guides are sealed correctly is essential for preventing oil leaks and maintaining proper oil pressure. Cometic’s modern materials offer a significant upgrade over older sealing technologies, providing peace of mind for any classic Harley owner. These are sold in a pack of 10, ensuring you have enough for a full engine service and spares for the future.
Manufacturer part number: C9450.
Fitment
18 models57-85 XL Sportster
Cafe Racer 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1977–1978 | Sportster 1000 XLCR-1000 |
CVO/Custom 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2008 | CVO Softail Springer FXSTSSE2 |
Roadster 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1979–1980 | Sportster 1000 XLS-1000 |
Sportster 12 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1975–1980 | Sportster 1000 XLCH-1000 |
| Harley-Davidson | 1981–1985 | Sportster 1000 XLH |
| Harley-Davidson | 1979–1980 | Sportster 1000 XLH-1000 |
| Harley-Davidson | 1981–1985 | Sportster Roadster 1000 XLS |
| Harley-Davidson | 1983–1985 | Sportster Roadster 1000 XLX |
| Harley-Davidson | 1975–1978 | Sportster Standard XLH-1000 |
| Harley-Davidson | 1957–1959 | Sportster XL-900 |
| Harley-Davidson | 1974–1979 | Sportster XLCH-1000 |
| Harley-Davidson | 1960–1972 | Sportster XLCH-900 |
| Harley-Davidson | 1973–1975 | Sportster XLH-1000 |
| Harley-Davidson | 1958–1970 | Sportster XLH-900 |
| Harley-Davidson | 1983–1984 | Sportster XR-1000 |
XLT Touring 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1977–1980 | Sportster 1000 XLT-1000 |
XR-750 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1976–1979 | Sportster XR-750 |
55CI (883CC) OHV 4 Cycle-Twin 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1980 | Sportster Standard XLH |
Related Products
View all →
More from Cometic
View all →
Cometic. gasket transmission shifter cover. Fiber
Gasket cam cover. .060" AFM
Primary cover gasket & seal kit. in/out. AFM
Gasket inspection cover. .062" AFM
Oil pump bocy to cover gasket. Fiber
Cylinder head gasket set. .030" MLS
Gasket transmission end cover. AFM
Gasket set, cylinder head. 3.5" bore .051" MLS
Who are we? Leeds Harley-Davidson - Iron City Motorcycles
This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.
From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.
Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.