the bolt pattern & starter pozzy are the same .
but their is a difference in the locating pins, as
the 21R has 2 small ofset locating pins &
the 18R has 2 large locating sleeves on the lower engine bolts .
their is enough metal on the 4 auto, for these holes to be machined in, so as the 21R auto will fit the 18R motor !
i have 2 complete 4 speed auto's from running RA60's
here in Adelaide .
Sun, 30 October 2005 02:20
