Intermediate Shaft with Bronze Gear.

Oil pump drive is the same for B or RB.

Thanks for the clarification SG. I thought since the deck ht. was different they'd be different. Now that I think of it the timing chain is the same length for both so the cam ht. has to be the same so the shaft would be the same length on both. Just the deck ht. is taller on a RB

Sorry. I never heard of 440 source and thought he said it was for a 440.

I know more about SB's than BB's. Just getting into BB's. I have to do something with my Max Wedge heads.

LOL.... No problem. As you can see I don't know big blocks too well either.