Yamaha
Yamaha 63M-11631-00-89 - Piston (standard) is a genuine Yamaha part. It is an OEM replacement component listed for 4 Yamaha models from 1995 through 1998, including the Exciter, Exciter 220, WaveRaider 1100, and others. Using the correct Yamaha part number helps maintain factory fit and compatibility.Key Features & Benefits Genuine Yamaha OEM part, factory part number 63M-11631-00-89, manufactured for compatible Yamaha applications. Designed around Yamaha specifications, dimensions, and the surrounding factory assembly. Supports correct internal engine movement, sealing, alignment, mounting, or component operation. Suitable for routine maintenance, restoration, or repair when this part number is specified for the model. Fits These Yamaha Models EXT1100 Exciter - 1996-1997 EXT1100 Exciter 220 - 1998 RA1100 WaveRaider 1100 - 1995-1996 WVT1100 WaveVenture 1100 - 1996-1997 Frequently Asked QuestionsWhat is Yamaha part 63M-11631-00-89?63M-11631-00-89 is the Yamaha Piston (standard), a genuine Yamaha part listed for 4 Yamaha models from 1995 through 1998.Is 63M-11631-00-89 a genuine Yamaha part?Yes, this piston (standard) is a genuine Yamaha part, sold under Yamaha part number 63M-11631-00-89.Which Yamaha models fit 63M-11631-00-89?63M-11631-00-89 fits the EXT1100 Exciter (1996-1997), EXT1100 Exciter 220 (1998), RA1100 WaveRaider 1100 (1995-1996), and WVT1100 WaveVenture 1100 (1996-1997). Confirm exact SKU and model year compatibility before ordering.
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