I'm looking to build a B-Block 470, I need a 3.915" crank. The problem is 440source is out, none til Feb. Any 1 else know where I can get a reasonably priced 1? Help.

wong choice

tell me why please

Maybe Ohio crankshaft?

If K1 makes that unit it would be my first choice on the low end of cost.

The b block 470 is a great combo, and was originally developed to work well with the stock size BB port and use a cheap, stock offset ground crank. Now with the availability of many different combos, it just makes sense to go bigger. A 4.25 stroke is 512, makes a very good combo with the small rod bearing. The 499 with a 4.15 stroke is great also, using the standard mopar rod bearing. Either will be faster than the 470 due to a fatter torque curve at lower rpms in most cases.

I can help you out right here.

Please PM me your contact info, and/or check your PMs.

Thank you

Todd

Are you looking to build a mild street engine, or a race engine? What heads are you planning to use?

Although it is hard to argue with the 4.250" (511-512 CID), for a street engine with factory iron heads or even out-of-the-box RPM heads, the 3.915" stroke is just fine.

Ported 440-1s