Originally Posted By Twostick
Originally Posted By Stanton
Hmmm ... look like 440Source "off the shelf" items !!


Ross used to be the standard 440Source piston.

Mine were custom 34cc reverse dome or dish (same thing?) By the time Ross got around to making them 3 months after promised date, Brandon had made them a shelf stock item so he refunded my custom up charge.

Kevin


My original flat tops are from 440source. They don't use Ross anymore. In this case, the piston is lighter, has a slightly different compression height, and is larger in diameter to allow for a fresh hone job on the block. The shape of the 22cc reverse dome is also matched to the Indy EZ combustion chamber.

1970 Plymouth 'Cuda #'s 440-6(block in storage)currently 493" 6 pack, Shaker, 5 speed Passon, 4.10's
1968 Plymouth Barracuda Convertible 408 Magnum EFI with 4 speed automatic overdrive, 3800 stall lock-up converter and 4.30's (closest thing to an automatic 5 speed going)