[Tigers] K motor Block and Crank

Thomas Witt atwittsend at verizon.net
Mon Aug 30 09:26:41 MDT 2010


Thanks John.  Seems a HiPo crank and an Alger potentially have something in 
common.  The 5 bolt 289 in my Tiger was "purported" to have been a HiPo. 
However, the balancer and the heads tell a different story. It definitely 
does not have a standard cam. It's a solid lifter , with .460/280-ish 
numbers. At the time I was using zero to zero for the duration measurement 
instead of .006 and .050 (didn't know better). The zero to zero measurements 
were a little over 300 duration.

 Anyway, that cam is probably where the HiPo terminology was erroneously 
applied to my motor.  Not an issue, I was expecting a 260 so I did get a 
little "bonus."

Tom



> Which then leads one to ask..., how does one identify a HiPo 289  crank?
>
> Hi Tom,
>
> In addition to the Brinell mark, there is supposed to be an orange color
> code (that may be worn off or added on) and a K stamped next to the  last
> counteweight. Thehe K could also be added on.
>
> John


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