9718-2 Manifold nuts, plumber style
Fits: 40-54 OHV 74"/61" Big Twin; 53-56 K…
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Specifications
- Brand
- Colony
- Part Number
- 9718-2
- OEM Reference
- 27052-40
- Pack Quantity
- Sold as pr
- Category
- Manifold Parts/gaskets
- VAT Rate
- 20%
About This Product
These Colony plumber-style manifold nuts are a must-have for anyone restoring or maintaining a vintage Big Twin or K-model. Finished in a period-correct black parkerized coating, these nuts offer that authentic look and durable performance you expect from Colony hardware. They are designed to fit 1940 to 1954 OHV 74" and 61" Big Twin models, as well as 1953 to 1956 K and KH models. Replacing worn manifold hardware is essential for preventing intake leaks and keeping your engine running smooth. These nuts are sold as a pair and serve as a direct replacement for OEM 27052-40, ensuring a perfect fit and reliable seal on your classic intake tract.
Manufacturer part number: 9718-2.
Fitment
18 models40-54 OHV 74"/61" Big Twin; 53-56 K; KH
Model K 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1955–1956 | Model K KH-900 |
OHV 5 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1941–1948 | Knucklehead E-1000 |
| Harley-Davidson | 1940 | Knucklehead EL-1000 |
| Harley-Davidson | 1940–1947 | Knucklehead F-1200 |
| Harley-Davidson | 1943–1945 | Knucklehead FL-1200 |
| Harley-Davidson | 1948 | Panhead F-1200 |
Sidevalve 4 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1944–1948 | Flathead U-1200 |
| Harley-Davidson | 1940–1947 | Flathead UH-1300 |
| Harley-Davidson | 1940–1947 | Flathead UL-1200 |
| Harley-Davidson | 1941–1948 | Flathead ULH-1300 |
Touring 8 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1949–1952 | Hydra Glide E-1000 |
| Harley-Davidson | 1950 | Hydra Glide EL-1000 |
| Harley-Davidson | 1949–1952 | Hydra Glide F-1200 |
| Harley-Davidson | 1951 | Hydra Glide FL-1200 |
| Harley-Davidson | 1953–1954 | Hydra Glide FLEF-1200 |
| Harley-Davidson | 1953 | Hydra Glide FLF-1200 |
| Harley-Davidson | 1953 | Model K K-750 |
| Harley-Davidson | 1954 | Model K KH-900 |
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