Genuine OEM parts for the Yamaha XMAX 300 scooter. Most components are brand new in their original factory Yamaha packaging. A few pieces have been opened or are missing minor sub-hardware. Please see photos and inventory breakdown with details below before purchasing. *Feel free to send message(s) with any questions.*

(1) Cylinder Block 1 | Part # B74-E1311-10
(1) Piston Assembly | Part # B74-E1631-01
(1) Piston Wrist Pin | Part # B74-E1633-00
(1) Piston Ring Set (STD) | Part # BSS-E1603-00
(1) Cam Timing Chain Tensioner Assembly | Part # 31G-12210-01 (Includes internal tensioner spring. )
- (Note: Outer case paper gasket and cap bolt are missing).
(4) Inner Valve Springs | Part #B74-E2113-00
(2) Cylinder Head Gaskets | Part #B74-E1181-00
- (1 is open-box, 1 is factory sealed).
(1) Cylinder Base Gasket | Part #B74-E1351-00
(1) Cylinder Head Cover Gasket / Valve Seal | Part #B74-E1193-00
(1) Camshaft Assembly 1 | Part #B74-E2170-00
(2) Breather Covers | Part #B74-E1169-00
(2) Intake/Exhaust Valves | Part #B74-E2121-00
(2) Engine Crankcase Alignment Dowel Pins | Part # 99530-14016
(3) Exhaust Muffler Gaskets | Part #54D-E4714-00
(2) Camshaft / Timing Gear Hexagon Socket Bolts | Part # 90110-06405