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Dynojet Yamaha YSR50 87-92 Stage 2 Intake Performance Jet Kit

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$81.25 $72.99
(You save $8.26)
STG SKU:
D|1423-4223|0

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Maximizes carburetor performance

Includes step-by-step instructions

    Stage 2 Kits

  • Intended for motorcycles with a stock or mildly tuned engine using a well designed aftermarket pipe with a modified air box and a stock replacement air filter
  • Designed for applications where individual filters cannot be installed and for applications where air box modification improves the engineÂ’s performance
  • In most cases power increases of approximately 8% can be achieved