VintCo KOS017 is an engine oil seal kit for 1980–1981 Kawasaki KX250 and 1980–1982 Kawasaki KDX250 models. Intended for engine rebuilds, it includes the left and right crankshaft oil seals, left and right crankcase oil seals, an engine cover oil seal, clutch release shaft O-rings, a transmission O-ring, and kickstarter O-rings, with year-specific O-rings where required. The kit is manufactured using modern materials and production methods for OEM-equivalent fit and performance.

Features

• Engine oil seal kit for Kawasaki KX250 and KDX250 engine rebuilds
• Includes left and right crankshaft oil seals
• Includes left and right crankcase oil seals
• Includes engine cover oil seal
• Includes clutch release shaft O-rings
• Includes transmission O-ring
• Includes kickstarter O-rings
• Year-specific O-rings included where applicable
• OEM part numbers provided for replacement reference

Specifications

• VintCo Part Number: KOS017

Cross-Reference OEM Part Numbers

• Crankshaft Oil Seal: 92049-1051
• Crankshaft Oil Seal: 92049-1052
• Crankcase Oil Seal: 92051-005
• Crankcase Oil Seal: 92050-033
• Engine Cover Oil Seal: 92049-002
• Clutch Release Shaft O-Ring, 1981 only: 670B2010
• Clutch Release Shaft O-Ring, 1980 only: 670B2012
• Transmission O-Ring: 92055-035
• Kickstarter O-Ring, 1981 only: 670B2015
• Kickstarter O-Ring, 1980 only: 670B2012

Vehicle Fitments

• 1980 Kawasaki KX250
• 1980 Kawasaki KDX250
• 1981 Kawasaki KX250
• 1981 Kawasaki KDX250
• 1982 Kawasaki KDX250