Discussion Starter · #1 ·
i finished the top of my 489 blower motor yesterday. measured for pushrods. all that is left is to get the right ones. as i am collecting my paperwork to store i read the piston sheet fron Ross and notice something i missed. it says that the pistons are machined for double spiral locks ( 4 each piston ) I put them togethere with only one per side. ack... Do i have to strip it back down to the block and redo them. what would happen if I dont ?