9623-16 Cyl base nut kit
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Specifications
- Brand
- Colony
- Part Number
- 9623-16
- OEM Reference
- —
- Pack Quantity
- Sold as kit
- Category
- Cylinders/heads Mount Kits
- VAT Rate
- 20%
About This Product
Colony cylinder base nut kit with hex-style nuts in parkerized finish. It fits 1930 to 1978 Big Twin models including Flathead, Knucklehead, Panhead, and Shovelhead motors. The kit gives you matching hardware to torque the cylinders down evenly. The parkerizing resists corrosion and looks factory-correct. Use these when you are rebuilding the top end and need to hold the cylinders down tight.
Manufacturer part number: 9623-16.
Fitment
37 models30-78 Big Twin
FL Shovel 11 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1971–1972 | Electra Glide FL-1200 |
| Harley-Davidson | 1966–1968 | Electra Glide FLB-1200 |
| Harley-Davidson | 1978 | Electra Glide FLH |
| Harley-Davidson | 1978 | Electra Glide FLH 80 FLH-80 |
| Harley-Davidson | 1970–1978 | Electra Glide FLH-1200 |
| Harley-Davidson | 1969 | Electra Glide FLHB-1200 |
| Harley-Davidson | 1975 | Electra Glide FLHF |
| Harley-Davidson | 1977 | Electra Glide FLHS-1200 |
| Harley-Davidson | 1975 | Glide Police FL |
| Harley-Davidson | 1978 | Touring Electra Glide FLH-80 |
| Harley-Davidson | 1977 | Touring Electra Glide Sport FLHS-1200 |
Flathead 6 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1937–1948 | Flathead U-1200 |
| Harley-Davidson | 1938–1946 | Flathead UH-1300 |
| Harley-Davidson | 1939–1946 | Flathead UL-1200 |
| Harley-Davidson | 1937–1948 | Flathead ULH-1300 |
| Harley-Davidson | 1935–1936 | Flathead VL-1200 |
| Harley-Davidson | 1935 | Flathead VLH-1300 |
FX Shovel 5 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1976–1978 | FX Super Glide FXE-1200 |
| Harley-Davidson | 1977–1978 | FX Super Glide FXS-1200 |
| Harley-Davidson | 1976–1978 | Super Glide 1200 FX-1200 |
| Harley-Davidson | 1974–1975 | Super Glide FX-1200 |
| Harley-Davidson | 1973 | Super Glide FXE-1200 |
Knucklehead 4 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1936–1948 | Knucklehead E-1000 |
| Harley-Davidson | 1939–1948 | Knucklehead EL-1000 |
| Harley-Davidson | 1937–1945 | Knucklehead F-1200 |
| Harley-Davidson | 1936–1947 | Knucklehead FL-1200 |
Panhead 11 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1958–1959 | Duo Glide FL-1200 |
| Harley-Davidson | 1960–1962 | Duo Glide FLF-1200 |
| Harley-Davidson | 1963–1964 | Duo Glide FLH-1200 |
| Harley-Davidson | 1950 | Hydra Glide E-1000 |
| Harley-Davidson | 1949–1952 | Hydra Glide EL-1000 |
| Harley-Davidson | 1952 | Hydra Glide F-1200 |
| Harley-Davidson | 1949–1957 | Hydra Glide FL-1200 |
| Harley-Davidson | 1953 | Hydra Glide FLE-1200 |
| Harley-Davidson | 1953 | Hydra Glide FLEF-1200 |
| Harley-Davidson | 1955 | Hydra Glide FLF-1200 |
| Harley-Davidson | 1956 | Hydra Glide FLH-1200 |
Planning other changes? Find your model in the bike customiser.
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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.
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