Predator crank

1fasttiller

Member
Not that I know of, have you taken measurements to see if it is even a viable thing to do? I mean does it increase stroke? Is it better than the Predator crank? IMO its a waste of time seeing you can hardly find FH cranks these days...
 

OVALTECH1

Premium User
Gonna need to make a crank gear to work with that clone cam. Straight cut vs angle cut ain’t gonna work.
 
has anyone tried a flathead crank in a pred, they work in an animal, might have to machine the bearings to fit.
I have its allot of work . I used a arc 175 stroker gear and machined a sleave to fit flathead crank had to machine aluminum race for crank seal on mag side . Lots of machining to crank to clear cam used arc clone stroker rod with weisco piston . Spent about a weekend clearanceing and fabing parts .
 

kartboy63

Member
I have its allot of work . I used a arc 175 stroker gear and machined a sleave to fit flathead crank had to machine aluminum race for crank seal on mag side . Lots of machining to crank to clear cam used arc clone stroker rod with weisco piston . Spent about a weekend clearanceing and fabing parts .
I have a friend of mine that has one of your SA motors
 
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