02-19-2012, 05:11 AM
found this,
All SBF (221/260/289/302/351 both C&W) are externally balanced. All flywheels will interchange & physically bolt on. The only "gotcha" is in late '79 or so, Ford changed the balance factor from 28oz to 50oz.
if this is true, adn my 351 proves to be pre-79 then the Flywheel form my 302 should work.
however, if the 351 is post 79 (doubtful) then i need a 50 oz flywheel. supposed ly the flywheel that came with my trans (JPG) came off a roller motor, but noone seems to really know for sure... how can i identify the flywheel wieght of that flywheel? part number, some kinda stamp, location? any clues?
All SBF (221/260/289/302/351 both C&W) are externally balanced. All flywheels will interchange & physically bolt on. The only "gotcha" is in late '79 or so, Ford changed the balance factor from 28oz to 50oz.
if this is true, adn my 351 proves to be pre-79 then the Flywheel form my 302 should work.
however, if the 351 is post 79 (doubtful) then i need a 50 oz flywheel. supposed ly the flywheel that came with my trans (JPG) came off a roller motor, but noone seems to really know for sure... how can i identify the flywheel wieght of that flywheel? part number, some kinda stamp, location? any clues?
My Build Thread-
http://www.carolinabroncos.com/forums/sh...php?t=3919
You're gonna have to be more specific... 11/12/11
http://www.carolinabroncos.com/forums/sh...php?t=3919
You're gonna have to be more specific... 11/12/11