Upgraded Viton Crank Seal Pair Case Type:Stock Case (15x27x4.5) Replacement cylinder kit for Menace85

Replacement cylinder kit for Menace85 SS

You may decrease squish for increased power but be aware this will cause extra wear and tear on the bottom end

• Head circumference: 22”–23⅞” (55

NO WARRANTY

Used on our CNC Case Reed Case

Upgraded Viton Crank Seal Pair Case Type:Stock Case (15x27x4.5) Replacement cylinder kit for Menace85Upgraded Crank seals. Viton material is used for extremely high rpm applications. Never worry about a leaking crank seal again CNC Modified Case seals are 15x30x4. 5mm and will not fit a stock case. Stock case seals are 15x27x4. 5mm and will not fit a CNC or Modified Seal Case. Appearance may vary from photos