Description
This high‑quality SPI exhaust manifold gasket replaces the factory Yamaha seal used between the exhaust manifold and header pipe on many Yamaha 4‑stroke snowmobiles. Over time, the original gasket can become crushed or leak, causing loss of backpressure, excess noise, and reduced performance. This replacement restores a proper, tight seal for smooth, efficient exhaust flow.
Manufactured to precise dimensions—38.2 mm I.D., 46.5 mm O.D., 10 mm height—this gasket is a direct replacement for Yamaha OEM 8GC‑14623‑00‑00 and 8HG‑14623‑00‑00.
Made in Taiwan for consistent quality and durability.⭐ Key Features
• Replacement exhaust manifold / header joint gasket
• Direct replacement for OEM 8GC‑14623‑00‑00 and 8HG‑14623‑00‑00
• Dimensions: 38.2 mm I.D. • 46.5 mm O.D. • 10 mm height
• Restores proper exhaust sealing and backpressure
• Reduces exhaust leaks and noise
• High‑temperature, vibration‑resistant construction
• Made in Taiwan🔧 Fitment — Yamaha 4‑Stroke Snowmobiles (PZ50 Series)
Phazer
• 2007–2009 Phazer
• 2007 Phazer FX
• 2007–2013 Phazer GT
• 2007–2008 Phazer Mountain Lite
• 2009–2017 Phazer MTX
• 2008–2017 Phazer RTXVenture
• 2013–2018 Venture MP (PZ50)
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