This a hard to find engine oil seal kit for the now vintage Yamaha 360 cc 2-Stoke models: RT1, RT2, RT3 (1969, 1970, 1971, 1972, 1973) This seal kit contains 6 essential seals for your engine. Crankshaft seals, clutch pushrod seal, kickstart seal and shift-shaft seal! Stop burning up plugs and pistons!  This is one of the best sets out there...main crank seals double lipped with garter springs (as shown in photos). We only sell the best and many this set has helped many of our customers restore and ride their bike and race their vintage classic! This is an essential item if you are riding, racing or restoring one of these cool vintage Yamaha's! Get your engine sealed up nicely.