Pro Design

Pro Design Replacement O-ring Set for Cool Head Shell PD299

$26.99
$26.99
$32.39
Made from 6061 aircraft alloy and CNC machined CAD assisted State of the art head with replaceable combustion ch...

Quantity

Description

  • Made from 6061 aircraft alloy and CNC machined CAD assisted
  • State of the art head with replaceable combustion chambers for easy tuning for altitude, port timing and fuel changes
  • Up to 70% better cooling for increased reliability and performance

Fitment

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