oil pump bolts

Okay guys. I'm building a 440 drag motor. Wanting to run a dual line setup. And im gathering oil pump parts. I bought a indy Maxx pump cover at a swap meet, messed up and bought a bronze gear drive that is used for the m63hv, so I bought th m63hv along with a dual swinging pick up and ARP pump bolts. Now I guess I didn't research enough cause I now need the spacer plate (between block and pump p/n-21350) so I'll buy that as well. My question is the bolts I bought are way to short. Is there an ARP p/n for this setup, basically it's the milodon 21150 kit. Or should I just stick with a single line. It's a mild build stock stroke trw bricks and stock rods with upgraded bolts, forged crank. So I won't be reving it to the moon. Thank you