The tunnel depth measures 3

Included with the kit is:

and air/fuel mixture screw

The JRC 26mm Carburetor is a high-quality replacement for Amal 626 carburetors

Direct replacement for Triumph OEM # 61-3350

S&S Super E Carburetor Rebuild Kit #11-2923 for Harley Davidson Subcategory_Seat Spring Mounts The tunnel depth measures 3Carburetor master rebuild kit. Fits Super E gas carbs for Harley Davidson motorcycles. Includes a body rebuild kit, all new fasteners, springs, idle mixture screw, seat, and needle assembly. When used with a 360 degree variable position gas inlet fitting, S&S fuel line, part #19 0475, with a 90 degree formed end must be used and ordered separately.. 100% Made In America. Part #11 2906