Front Sprocket 420-25 Tooth - Coleman KT196 Go-Kart 102297 31 in) hole

31 in) hole

Compatible with 125cc 4 stroke

16mm threaded nipple on bottom for petcock

Large gear has 42 teeth  OD: 69mm

Front Sprocket 420-25 Tooth - Coleman KT196 Go-Kart 102297 31 in) holeATV Front Sprocket 420 25T Coleman KT196 Go Kart This front sprocket is used on the Chinese 200cc engines, specifically the Coleman KT196, Coleman CK196 and the HiSun HS200GK go karts. May be used on other applications as well. This sprocket has 25T and is compatible with the 420 chain ONLY. Sprocket details: #420 chain 25 Teeth ID 20mm (0. 78 in) OD 106mm (4. 16 in) Four 8mm bolt holes 26mm (1. 02 in) apart center to center side by side Bolt holes