This is the Inner Head (Buttonhead)for the OS Max .21 VZ-R engine.
It is the second part of a Two-Part system along with the Outer Head.
This design allows for easier replacment of both the Inner & Outer parts.
FEATURES: Aluminum construction
INCLUDES: One Inner Head, also known as a "buttonhead."
REQUIRES: None, item is a stock part
SPECS: Diameter: 33mm (1.3")
Thread size: M8x.75mm
COMMENTS: If the Outer Head is needed, use OSMG4987
If the Cylinder Head Bolts are needed, use OSMG8673.
If the Gasket Set is needed use OSMG6080.
NNA 4-28-02
ir/kh
Click here for Units of Measure Conversion Calculators
|