3-1/2" distance between riser mount bolts and offset top clamp bolts

In their standard compact mode

Reproduction rubber grips for early H-D models with internal throttle & ignition advance controls only

Fits: > 84-96 FLST

FUEL PRESSURE GAUGE Elstart 1990 - upp 3-1/2" distance between riser mountUsed with fuel injected bikes to check for correct pressure, 55 62 psi, of the fuel pump. Gives an accurate reading up to 100 psi. Connects between the fuel pump check valve, on the outside of the fuel tank, and the fuel line. High quality, compact, quick to use and it will determine any issues with fuel pressure quickly and efficiently. Fits: > Fuel injected H D