Skip to product information
Jims Tappet Screw Nuts 18570-38K for Big Twin 1938-1984 & Sportster 1957-1985
$45.45
High-quality Jims replacement tappet screw nuts engineered for precision fitment and lasting valvetrain reliability. Designed to directly replace OEM part number 18570-38, these nuts ensure proper securing of your engine's tappet adjusting screws.
Proudly manufactured in the U.S.A., each pack contains 4 nuts suitable for complete engine service on classic Harley-Davidson models.
Key Features
| Brand | Jims |
| Manufacturer Part Number | 18570-38K |
| Replaces OEM | 18570-38 |
| Package Quantity | 4 |
| Product Type | Tappet Screw Nuts |
| Country of Origin | U.S.A. |
| Product Weight | 0.1 kg |
Highlights
- Direct replacement for OEM # 18570-38
- Sold in a convenient pack of 4
- Made in the U.S.A.
Compatibility
Fits Harley-Davidson Big Twin models 1938–1984 and Sportster models 1957–1985.
Frequently asked questions
|