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GYTR® High Compression Piston Kit

$500.95

Provides a performance boost throughout the RPM range while maintaining a high level of durability.

  • Machined valve pockets provide additional valve clearance when used with higher lift camshafts
  • Includes piston rings, piston pin, and clips (uses stock gaskets)
  • 1.5 to 3 hp increase throughout most of the power band
  • No crankshaft re-balancing necessary
  • Requires use of minimum 100-octane racing fuel
  • Restricted for closed-course use only
  • YFZ450: Boosts engine compression ratio to 13.0:1
  • GYTR® Top End Gasket Kit required for installation, sold separately
  • YFZ450R/YFZ450X: Boosts engine compression ratio to 13.2:1
SKU: GYT-5D305-00-00 Categories: ,

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