S410195006004 Cylinder base gasket FR/RR. .030"
Fits: 36-47 61"/74" Knucklehead; 37-48 74…
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Specifications
- Brand
- Athena
- Part Number
- S410195006004
- OEM Reference
- 16774-21
- Pack Quantity
- Pack of 10
- Category
- Gaskets & Seals
- VAT Rate
- 20%
About This Product
This ten-pack of Athena cylinder base gaskets covers a wide range of vintage Harley-Davidson models, including 1936 to 1947 Knuckleheads, 1937 to 1948 Flatheads, and even earlier VL and J models. These 0.75mm thick gaskets are made from MotorGasket M0109, an asbestos-free reinforced fiber material that excels at sealing under the moderate pressures found in these classic engines. The blend of aramid fibers and NBR rubber ensures the gasket remains resilient against oil and heat over time. Whether you are working on a 61, 74, or 80 cubic inch engine, these gaskets provide a reliable replacement for OEM 16774-21, keeping your antique iron sealed up tight.
Manufacturer part number: S410195006004.
Fitment
10 models36-47 61"/74" Knucklehead; 37-48 74/80" Flathead; 30-36 VL models; 21-29 J models
OHV 5 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1936–1948 | Knucklehead E-1000 |
| Harley-Davidson | 1937–1948 | Knucklehead EL-1000 |
| Harley-Davidson | 1937–1947 | Knucklehead F-1200 |
| Harley-Davidson | 1936–1946 | Knucklehead FL-1200 |
| Harley-Davidson | 1948 | Panhead F-1200 |
Sidevalve 5 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1942 | Flathead EL-1000 |
| Harley-Davidson | 1937–1948 | Flathead U-1200 |
| Harley-Davidson | 1937–1948 | Flathead UH-1300 |
| Harley-Davidson | 1938–1947 | Flathead UL-1200 |
| Harley-Davidson | 1937–1943 | Flathead ULH-1300 |
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Who are we? Leeds Harley-Davidson - Iron City Motorcycles
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