Engine Rebuild Kit - 66.40mm Bore

Engine Rebuild Kit - 66.40mm Bore

Manufacturer: Wiseco

SKU: PWR134-100

Complete engine rebuild.Crankshaft assembly.OEM quality main bearings.All engine gaskets, seals, and o-rings.Wiseco ProLite 2-stroke piston and top end bearing.Wiseco standard series 4-stroke piston.Cam chain included (if needed).Wiseco hour meter and bracket included.Bottom end and top end components.Engineered to meet or exceed OEM quality.Reliable OEM sealing.Instant throttle response.Premium quality for smooth operation.Proven performance and reliability.Exact fit and long lasting.Track your engine and critical service intervals SPECIFICATIONS.Complete Kit: Crankshaft, Top End, Gaskets, Seals, Main Bearings.Bore - Standard: 66.4mm.Bore - Actual: 66.4mm.Bore - Oversize: STD.Additional Info.: Hour Meter Included.ITEM CONTENTS.2614CD - 66.40 mm Ring Set.804M06640 - Yamaha YZ250 99-18 ProLite 2614CD.B1003 - Top End Bearing 18 x 22 x 21.8mm.B1049 - Crank Pin Bearing 24 x 31 x 16.8mm KU.B5011 - Main Bearing 28 x 68 x 18mm.Crankshaft.CW18 - ROUND WIRE PIN LOCKS 18MM (PAIR).Ring - Set.S508 - PistonPin 18mm x 2.106in. NonChromed TW.W5768 - THRUST WASHERS(2) 24MM ID X .85MM.W5806 - CRANK PIN - HOLLOW - 24MM X 60MM.W5978 - TopEnd Gasket Kit Yamaha YZ250 02-18.W8062 - Wiseco Hour/Tach Meter Universal Mount.W8063 - Wiseco Hour Meter.WB1051 - Bottom End Gasket Kit Yam YZ250 99-18