
Holley 12887 - Carbureted By-Pass Regulator
$12649
In stock
limited availability at this price!
Pay over 3-12 months with
. Learn more
HOLLEY part description
Product Description
Carbureted By-Pass Regulator
Features & Benefits
- Die Cast Aluminum Construction
- 3/8 NPT Inlet/Outlet/Return Ports
- 1/8 in. NPT Gauge Port
- Boost Reference 1:1
Holley Performance Emission Code 5: 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
Product Attributes
| Color | Black |
| Fuel System Type | Carbureted |
| Fuel Type | Gasoline |
| Inlet Size | 0.375 in. NPT |
| Material | Aluminum |
| Outlet Size | 0.375 in. NPT |
| Pressure | 4.5-9 PSI |
| Return Size | 0.375 in. NPT |
Additional Information
| Country of Origin (Primary) | KR |
| Harmonized Tariff Code (Schedule B) | 8409915085 |
| Harmonized Tariff Code (HTS) | 8409915085 |
| NAFTA Preference Criterion Code | D |
| Remanufactured Part | N |
| UPC | 00090127000397 |
California residents see Prop 65 Warning(s)
Don't know your part number?
Take a photo and we'll identify it!





