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
Colony plumber-style manifold nuts in black parkerised finish. Fits 1940 to 1954 OHV 74 and 61 inch Big Twin models and 1953 to 1956 K and KH models. Replaces OEM 27052-40. Sold as a pair. Worn manifold nuts leak air and cause a lean mix. These are the correct replacement for a proper seal on early OHV engines. Torque them evenly and check for leaks after a heat cycle.
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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