Always used on electric start

Pair with an Ironhead Sportster seat spring support bracket and a set of solo seat springs and you can bolt on your seat with ease

Please note

Use screw to secure tool to plug

Fits 1957-1971 Harley-Davidson 900cc Sportsters

Cobra Seat - Black Diamond - 2004-2021 (Excl. 2007-09) Harley-Davidson Sportsters Thread Size_6mm-1.0 Always used on electric startThe Cobra Seat by Haifley Seats seat fits 2004 2021 Sportsters (See note below for 2004 2009 models), and bolts in place using the stock fender mount nut, bolt, and hole. These seats are USA made start to finish in Phoenix, Arizona at Haifley Seats. See Additional Information for fitment. Note: 2004 2009 models have the ECM located under the seat which will need to be relocated to use this seat.