Kinsler 3972 K140 Ultimate Hi-Speed Bypass, 75-152 PSI Adjustable
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”
Q & A
Speedway Motors and Classic Trucks built a 1952 Chevy truck in celebration of the 65th anniversary of Speedway Motors. Check out the short video on one of the products used in the build.
Have a monster radiator but your engine still overheats? We'll show you what to look for beyond the cooling system for common overheating issues.
Speedway Motors employee Pat O. takes some time to discuss the Fuel Gauge Interface Module that allows you to use any gauge set with almost any fuel level sending unit.
Speedway Motors employee Pat O. is back to talk about a cool little nostalgic piece now available at Speedway Motors, our Fiberglass Tunnel Ram Shark Scoop.