Spyke, 57-74 Style Petcock

- For tanks with internal 3/8 NPT threads - For 5/16" fuel hose. Quality high flow fuel valve for 5/16" fuel hose. Gas flow is controlled by a rotating knob on the bottom of the fuel valve. Can be changed from straight to the special swivel head fuel outlet; which is included; for a fully versatile fuel line connection.

Fitment: 66-74 Big Twin; 57-74 XL Sportster (NU)

Suitable where the listed fitment matches.