- Easy Installation
- Keeps Contaminants Out
|A Side||Type 660|
|Adapter AN Size ( B )||4 AN MALE|
|Adapter Size ( A )||1 inch|
|Adapter Size ( B )||-4|
|Fitting Attachment 1||Female Threads|
|Fitting Attachment 2||Male Threads|
|Product Type||Nitrous Bottle Nut & Washer|
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.
Some parts are not legal for use in California or other states with similar regulations.