ITEM NAME:10x M6 Thread Main Jets for Keihin OKO PE PWK Carburetor 98 102 105 108 110 112 Description: Check if it fits your parts or not before you pay. Thread Size: M6 x 0.75 Overall Length: 8mm Round Style Main Jet for Keihin Start with a larger jet when tuning your carb and trying to get the air/fuel mixture dialed in . Then proceed in small increments, so that it will not make damages to your engine Specification: Diameter of head: 8mm Thickess of Head: 3mm Size: 98 102 105 108 110 112 115 120 125 130 Package Includes: 10 Pieces Carburettor main Jet SKU: DMO0000426567011078.10 Pieces Carburettor main Jet. Round Style Main Jet for Keihin. Thread Size: M6 x 0.75. Start with a larger jet when tuning your carb and trying to get the air/fuel mixture dialed in. Thickess of Head: 3mm.