Description
Kinsler Fuel Injection 3972 Details
If you want the best high-speed bypass for your fuel injection system, look no further than this Kinsler model K-140. It’s adjustable from 75 to 152 lbs. of pressure and has a proven track record in winning race cars. Used as a return bypass on sprint cars or other high end fuel injection-type cars.
- Externally adjustable from 75 to 152 psi
- Hi flow capacity and light weight
- Accurate pressure control
- Methanol and gasoline compatible
- Serviceable in the field
- Hard anodized finish
- Includes -6 AN inlet fitting
- Length: 5”
- Height: 4”
CARB Warning
For race/ off road use only
Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
| KEY SPECS | |
|---|---|
| MFG. Part # | 3972 |
| Brand | Kinsler Fuel Injection |
| GENERAL | |
| Sold in Quantity | Each |
| Material Type | Aluminum |
| Overall Length | 5.00″ |
| Overall Width | 1.52″ |
| Overall Height | 4.00″ |
| Outlet Fitting | -6 AN |
| Pressure Rating | 72-152 lbs |
| Finish | Anodized |






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