S410195015027 Gasket tappet block. FR/RR
Fits: 30-73 45" Flathead; 37-48 74"; 80" …
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
- Athena
- Part Number
- S410195015027
- OEM Reference
- 18631-30
- Pack Quantity
- Pack of 10
- Category
- Gaskets & Seals
- VAT Rate
- 20%
About This Product
Athena tappet block gasket. Front and rear. Fits 1930 to 1973 45 inch Flathead and 1937 to 1948 74 inch and 80 inch Big Twin Flathead models. Excludes K and KH series. Replaces OEM 18631-30. These seal the lifter blocks to the cases. Fit fresh gaskets any time you pull the tappet blocks. A disturbed gasket will weep oil down the timing cover or primary side.
Manufacturer part number: S410195015027.
Fitment
7 models30-73 45" Flathead; 37-48 74"; 80" Flathead (Excl. K; KH)
Flathead 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1950–1952 | 45" WL |
Servi-Car 5 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1935–1963 | Servi-Car G-750 |
| Harley-Davidson | 1941–1959 | Servi-Car GA-750 |
| Harley-Davidson | 1938 | Servi-Car GD-750 |
| Harley-Davidson | 1935 | Servi-Car GDT-750 |
| Harley-Davidson | 1964–1972 | Servi-Car GE-750 |
Sidevalve 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1935–1948 | 45" WL |
More from Athena
View all →
Gasket speedo drive unit
Cylinder head & base gasket kit. Copper
Primary Cover Gasket Set
Top end gasket kit
Top end gasket kit XL900
Top end gasket kit. 72-E73 XL1000
Top end gasket kit. 77-81 XL1000
Top end gasket kit
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.