O.S. Cylinder & Piston Assembly 21XZ-R

Tower Stock# OSMG4851  •  Manufacturer Stock# 22013000
O.S. Cylinder & Piston Assembly 21XZ-R (large view)
Notes from our tech department:
This is the Cylinder and Piston Assembly for the O.S. 21XZ-R Engine

FEATURES

ABC piston and liner construction "A"luminum piston fitted to a
"B"rass cylinder liner that is "C"hrome plated
Liner has seven scavenger ports and three exhaust ports for more
efficient combustion

INCLUDES

One Cylinder
One Piston

REQUIREMENTS

Installation inside crankcase

cnh 3/9/10
ir/jxs

Resources

References

Manufacturer Contact Information