This is the Piston for the OS Max 108FSR engine.
FEATURES: Aluminum construction
INCLUDES: One Piston
REQUIRES: None, item is a stock part
SPECS: Outside Diameter: 29mm (1.14")
Inside Diameter: 27mm (1.06")
Depth: 28mm (1.10")
Piston ring groove: 1.3mm (.05")
COMMENTS: If the piston ring is needed, order OSMG7812.
Piston Ring Groove features a "locating" pin to lock
the Piston Ring in place.
When installed, the hole in the side of the piston should be
facing away from the exhaust port.
NNA 2/07/02
Click here for Units of Measure Conversion Calculators
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