TALL FILL WATER JACKET FILLER 2 x14 lbs. BAGS & BUCKET BLOCK

Description

Hard Blok is a specially
formulated, cement-based
product with refined,
size-graded iron particles
combined at an optimum ratio
to provide maximum strength,
vibration dampening, and heat
dissipation required in high
performance race engines. Its
coefficient of thermal
expansion is identical to
cast iron engine blocks and
it has been tested and proven
effective in aluminium
blocks. One tall fill unit
will fill most big blocks to
the bottom of the water pump
connection. In certain tall
deck blocks, the fill level
may be an inch or so lower.
This level is adequate to
stiffen the cylinder walls.
Use the tall fill kit for 350
cubic inch and larger blocks.
Use the short fill unit for
circle track and street rod
applications.