Flywheel casting 3791021 , originally for ?

[Rixls6]

I have a flywheel that has casting number 3791021, and dated D-7-7. It has 153 teeth on the ring gear.
Anyone know what the correct original application is? http://www.yenko.net/ubbthreads/images/graemlins/dunno.gif

[Mr70]

I just sold one of these.
It's actually known as #3791022 by Chevrolet,but has #3791021 cast into it.
It was used up until 1971,at which time it was superceded.
Original Manual Trans.applications:
*1963-68 Corvette & Passenger w/283-307-327 w/o HD clutch.
*1963-64 Passenger w/6cyl. But not Taxi or P/GL.
*1964-69 G-10/20 Series trucks w/6cyl but not P/GL.
*1964 Taxi w/230 only.
*1965-69 Passenger w/230-250,but not HD clutch,P/GL. or Taxi.
*1969 Pasenger w 327-350,but not Police.
*1962-69 Chevy II 153-194 & Chevelle w/HD clutch.
*1964-69 ALL w/230-250-283-307-327.but w/o P/GL.,Taxi or HD Clutch.
*1967-69 Camaro 302 only.
*1970 ALL 6cyl. & 307 w/o P/GL. or Taxi.

[3macs1]

So it is the one for the 403 housing correct Rick??

[Mr70]

Yes.

[3macs1]

Thank you http://www.yenko.net/ubbthreads/images/graemlins/smile.gif

[Rixls6]

Thanks for the fast response. http://www.yenko.net/ubbthreads/images/graemlins/grin.gif