Caltric 2x Exhaust Valve Kit Compatible with Yamaha Grizzly 550 YFM550 4x4 2009 / 28P-12121-00-00

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Management number 212779342 Release Date 2026/04/06 List Price $13.20 Model Number 212779342
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Compatible with Yamaha modelsGrizzly 550 YFM550 4x4 2009Part Number:Exhaust Valve: 28P-12121-00-00Inner Valve Spring: 5VK-12113-00-00Valve Stem Seal: 5H0-12119-00-00Valve Cotter: 4G0-12118-00-00Dimensions & Measurements:Exhaust Valve: Exhaust Valve Length: 1.10" | 28.0 mmExhaust Valve Diameter: 3.77" | 96.0 mmInner Valve Spring: Width: 0.98" | 25.0 mm Height: 1.61" | 41.1 mmThickness: 0.14" | 3.6 mmValve Stem Seal:Length: 0.47" | 12.0 mm Width: 0.35" | 9.0 mmInner Diameter: 0.18" | 4.7 mmOuter Diameter: 0.37" | 9.4 mmValve Cotter:Width: 0.14 " | 3.8 mmLength: 0.33 " | 8.5 mmHeight: 0.23 " | 6.0 mm

  • Order Includes: 2 x Exhaust Valve, 2 x Inner Valve Spring, 2 x Valve Stem Seal, 4 x Valve Cotter
  • Compatible with Yamaha models: Grizzly 550 YFM550 4x4 2009
  • Part Number: Exhaust Valve: 28P-12121-00-00, Inner Valve Spring: 5VK-12113-00-00, Valve Stem Seal: 5H0-12119-00-00, Valve Cotter: 4G0-12118-00-00
  • We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced.
  • Visit the Largest Selection of Powersports & Mowers Aftermarket Parts Online on the Caltric Amazon store.
Brand Caltric
Item Weight 2 pounds
Manufacturer Caltric
Product Dimensions 7.5 x 10.5 x 3 inches
Manufacturer Part Number VK164-5A+VK164-5A/1

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