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| SKU | QAPJNL3S |
| MPN | JNL3S |
| GTIN | 806990033321 |
| Certifications | None |
| Material | Steel |
| Color/Finish | Steel |
The QA1 Jam Nut is an essential hardware component designed for precision and durability. Featuring a 10-32 left-hand thread, this jam nut ensures a secure and reliable fit in various engine assemblies. Crafted from high-quality steel, it boasts a robust 3/8 inch hex size and a width of 1/8 inch, making it compatible with a wide range of performance setups.
This jam nut is ideal for enthusiasts and professionals seeking dependable hardware that withstands demanding automotive environments. Its design delivers consistent performance, helping maintain engine integrity and tuning accuracy. Whether you are upgrading, rebuilding, or maintaining your engine components, this QA1 Jam Nut provides the strength and fitment you require.
This jam nut is ideal for enthusiasts and professionals seeking dependable hardware that withstands demanding automotive environments. Its design delivers consistent performance, helping maintain engine integrity and tuning accuracy. Whether you are upgrading, rebuilding, or maintaining your engine components, this QA1 Jam Nut provides the strength and fitment you require.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















