Availability of forged 87mm pistons for TR 3/4

[Larry Young <cartravel@pobox.com>]

Last year I queried the list for forged 87 mm pistons for a TR4 motor.  
At that time they were available in 89mm, but none of the suppliers had 
87mm pistons.  The only option was to place a custom order with one of 
the piston makers.  Now that several vintage race organizations are 
starting to measure engine displacement, I'm wondering if forged 87mm 
pistons are now more readily available.
Larry Young