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i'm putting an 88 roller motor in my 73L82 that came with a flexplate and I need the correct flywheel for the 1 lpc rear seal motor. does anyone knkow if the truck motors from the same era have the same bolt pattern. I picked up a flywheel from a machine shop and the bolt pattern was wider and the dowel pin hole was smaller. appreciate4 any help....Troy
Thats a tough one, You may have more Trial and error to do?
Maybe this will help in your search...
I do know All The GM ZZ oem roller engines with 1piece rear seal can use the "Centerforce external Balanced Flywheel Part Number: CTF-700170" Its the one I ended up using. I had to send back to Summit a "Hays" late External Flywheel that was advertized for my application. The bolt pattern was Slightly Off??
Good luck..
Call Hawks ThirdGen Parts in Easley, SC- 864-855-2694. Tell him you want a flywheel from a third gen with a one piece rear main, he probably has tons of them in stock.
Stock flex/flys off any '88 up SBC will work, no matter the vechicle...just make sure they are the larger 168 tooth diameter....
tks ffour help I've seen a lot of your post and you're info is spot on. Turns oput my block is bad and i'm looking at another block, 4 bolt 1 pc roller $200 what do you think ...Troy
Call Hawks ThirdGen Parts in Easley, SC- 864-855-2694. Tell him you want a flywheel from a third gen with a one piece rear main, he probably has tons of them in stock.