O.S. Cylinder Assembly Rebuild Kit 21XZ-R VII

Tower Stock# LXBKNX  •  Manufacturer Stock# 22013030
O.S. Cylinder Assembly Rebuild Kit 21XZ-R VII (large view)
Notes from our tech department:
This is the Cylinder Rebuild Kit for the
O.S. 21XZ-R Version II ABC Engine.

FEATURES

Restores proper performance to engines with worn liner and piston fit
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

Cylinder Liner with Piston and Connecting Rod

REQUIREMENTS

Heating crankcase to remove original liner

jxs 11/28/11
ir/jxs

Resources

References

Manufacturer Contact Information