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
Securing your cylinders properly is a critical step in any engine build, and this Colony cylinder base nut kit provides the reliability you need. These hex-style nuts feature a parkerized finish, offering a rugged, factory-correct appearance that resists corrosion. This kit is designed to fit 1930 to 1978 Big Twin models, covering a wide range of Flathead, Knucklehead, Panhead, and Shovelhead engines. As a complete kit, it ensures you have matching, high-quality hardware to torque your cylinders down evenly. It is an essential choice for any mechanic looking to maintain the structural integrity of a classic Harley-Davidson top end.
Manufacturer part number: 9623-16.
Fitment
11 models30-78 Big Twin
Electra Glide 6 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1978 | Electra Glide FLH 80 FLH-80 |
| Harley-Davidson | 1975–1978 | Electra Glide FLH-1200 |
| Harley-Davidson | 1975 | Electra Glide FLHF |
| Harley-Davidson | 1977 | Electra Glide FLHS-1200 |
| Harley-Davidson | 1978 | Touring Electra Glide FLH-80 |
| Harley-Davidson | 1977 | Touring Electra Glide Sport FLHS-1200 |
Low Rider 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1977–1978 | FX Super Glide FXS-1200 |
Police 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1975 | Glide Police FL |
Super Glide 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1976–1978 | FX Super Glide FXE-1200 |
| Harley-Davidson | 1976–1978 | Super Glide 1200 FX-1200 |
74CI (1200CC) OHV Twin 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1978 | Electra Glide FLH |
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